November 2022 - Linux-stable-mirror

Hi

by JennyBoo

Hello, did you receive my message?

2 years, 1 month

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[PATCH v2 0/2] ACPI: HMAT: fix single-initiator target registrations

by Vishal Verma

Patch 1 is an obvious cleanup found while fixing this problem. Patch 2 Fixes a bug with initiator registration for single-initiator systems. More details on this in its commit message. Rafael - I didn't retain your ack for patch 2 since it seemed like a nontrivial change. Cc: Rafael J. Wysocki <rafael(a)kernel.org> Cc: Liu Shixin <liushixin2(a)huawei.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: linux-acpi(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: <stable(a)vger.kernel.org> Cc: Chris Piper <chris.d.piper(a)intel.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Vishal Verma <vishal.l.verma(a)intel.com> --- Changes in v2: - Collect Acks for patch 1. - Separate out the bitmask generation from the comparision helper to make it more explicit and easier to follow (Kirill) - Link to v1: https://lore.kernel.org/r/20221116075736.1909690-1-vishal.l.verma@intel.com --- Vishal Verma (2): ACPI: HMAT: remove unnecessary variable initialization ACPI: HMAT: Fix initiator registration for single-initiator systems drivers/acpi/numa/hmat.c | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) --- base-commit: 9abf2313adc1ca1b6180c508c25f22f9395cc780 change-id: 20221116-acpi_hmat_fix-7acf4bca37c0 Best regards, -- Vishal Verma <vishal.l.verma(a)intel.com>

2 years, 1 month

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[RFC][PATCH 3/4] lsm: Redefine LSM_HOOK() macro to add return value flags as argument

by Roberto Sassu

From: Roberto Sassu <roberto.sassu(a)huawei.com> Define four return value flags (LSM_RET_NEG, LSM_RET_ZERO, LSM_RET_ONE, LSM_RET_GT_ONE), one for each interval of interest (< 0, = 0, = 1, > 1). Redefine the LSM_HOOK() macro to add return value flags as argument, and set the correct flags for each LSM hook. Implementors of new LSM hooks should do the same as well. Cc: stable(a)vger.kernel.org # 5.7.x Fixes: 9d3fdea789c8 ("bpf: lsm: Provide attachment points for BPF LSM programs") Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> --- include/linux/bpf_lsm.h | 2 +- include/linux/lsm_hook_defs.h | 779 ++++++++++++++++++++-------------- include/linux/lsm_hooks.h | 9 +- kernel/bpf/bpf_lsm.c | 5 +- security/bpf/hooks.c | 2 +- security/security.c | 4 +- 6 files changed, 466 insertions(+), 335 deletions(-) diff --git a/include/linux/bpf_lsm.h b/include/linux/bpf_lsm.h index 4bcf76a9bb06..650ab044e705 100644 --- a/include/linux/bpf_lsm.h +++ b/include/linux/bpf_lsm.h @@ -13,7 +13,7 @@ #ifdef CONFIG_BPF_LSM -#define LSM_HOOK(RET, DEFAULT, NAME, ...) \ +#define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ RET bpf_lsm_##NAME(__VA_ARGS__); #include <linux/lsm_hook_defs.h> #undef LSM_HOOK diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index ec119da1d89b..ed8336a5a0d8 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -18,395 +18,520 @@ * The macro LSM_HOOK is used to define the data structures required by * the LSM framework using the pattern: * - * LSM_HOOK(<return_type>, <default_value>, <hook_name>, args...) + * LSM_HOOK(<return_type>, <default_value>, <return_flags>, <hook_name>, args...) * * struct security_hook_heads { - * #define LSM_HOOK(RET, DEFAULT, NAME, ...) struct hlist_head NAME; + * #define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) struct hlist_head NAME; * #include <linux/lsm_hook_defs.h> * #undef LSM_HOOK * }; */ -LSM_HOOK(int, 0, binder_set_context_mgr, const struct cred *mgr) -LSM_HOOK(int, 0, binder_transaction, const struct cred *from, - const struct cred *to) -LSM_HOOK(int, 0, binder_transfer_binder, const struct cred *from, - const struct cred *to) -LSM_HOOK(int, 0, binder_transfer_file, const struct cred *from, - const struct cred *to, struct file *file) -LSM_HOOK(int, 0, ptrace_access_check, struct task_struct *child, - unsigned int mode) -LSM_HOOK(int, 0, ptrace_traceme, struct task_struct *parent) -LSM_HOOK(int, 0, capget, struct task_struct *target, kernel_cap_t *effective, - kernel_cap_t *inheritable, kernel_cap_t *permitted) -LSM_HOOK(int, 0, capset, struct cred *new, const struct cred *old, - const kernel_cap_t *effective, const kernel_cap_t *inheritable, - const kernel_cap_t *permitted) -LSM_HOOK(int, 0, capable, const struct cred *cred, struct user_namespace *ns, - int cap, unsigned int opts) -LSM_HOOK(int, 0, quotactl, int cmds, int type, int id, struct super_block *sb) -LSM_HOOK(int, 0, quota_on, struct dentry *dentry) -LSM_HOOK(int, 0, syslog, int type) -LSM_HOOK(int, 0, settime, const struct timespec64 *ts, - const struct timezone *tz) -LSM_HOOK(int, 0, vm_enough_memory, struct mm_struct *mm, long pages) -LSM_HOOK(int, 0, bprm_creds_for_exec, struct linux_binprm *bprm) -LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, struct file *file) -LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm) -LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, struct linux_binprm *bprm) -LSM_HOOK(void, LSM_RET_VOID, bprm_committed_creds, struct linux_binprm *bprm) -LSM_HOOK(int, 0, fs_context_dup, struct fs_context *fc, - struct fs_context *src_sc) -LSM_HOOK(int, -ENOPARAM, fs_context_parse_param, struct fs_context *fc, + +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, binder_set_context_mgr, + const struct cred *mgr) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, binder_transaction, + const struct cred *from, const struct cred *to) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, binder_transfer_binder, + const struct cred *from, const struct cred *to) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, binder_transfer_file, + const struct cred *from, const struct cred *to, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ptrace_access_check, + struct task_struct *child, unsigned int mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ptrace_traceme, + struct task_struct *parent) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, capget, struct task_struct *target, + kernel_cap_t *effective, kernel_cap_t *inheritable, + kernel_cap_t *permitted) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, capset, struct cred *new, + const struct cred *old, const kernel_cap_t *effective, + const kernel_cap_t *inheritable, const kernel_cap_t *permitted) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, capable, const struct cred *cred, + struct user_namespace *ns, int cap, unsigned int opts) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, quotactl, int cmds, int type, + int id, struct super_block *sb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, quota_on, struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, syslog, int type) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, settime, + const struct timespec64 *ts, const struct timezone *tz) +LSM_HOOK(int, 0, LSM_RET_ZERO | LSM_RET_ONE, vm_enough_memory, + struct mm_struct *mm, long pages) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bprm_creds_for_exec, + struct linux_binprm *bprm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bprm_creds_from_file, + struct linux_binprm *bprm, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bprm_check_security, + struct linux_binprm *bprm) +LSM_HOOK(void, LSM_RET_VOID, 0, bprm_committing_creds, struct linux_binprm *bprm) +LSM_HOOK(void, LSM_RET_VOID, 0, bprm_committed_creds, struct linux_binprm *bprm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, fs_context_dup, + struct fs_context *fc, struct fs_context *src_sc) +LSM_HOOK(int, -ENOPARAM, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE, + fs_context_parse_param, struct fs_context *fc, struct fs_parameter *param) -LSM_HOOK(int, 0, sb_alloc_security, struct super_block *sb) -LSM_HOOK(void, LSM_RET_VOID, sb_delete, struct super_block *sb) -LSM_HOOK(void, LSM_RET_VOID, sb_free_security, struct super_block *sb) -LSM_HOOK(void, LSM_RET_VOID, sb_free_mnt_opts, void *mnt_opts) -LSM_HOOK(int, 0, sb_eat_lsm_opts, char *orig, void **mnt_opts) -LSM_HOOK(int, 0, sb_mnt_opts_compat, struct super_block *sb, void *mnt_opts) -LSM_HOOK(int, 0, sb_remount, struct super_block *sb, void *mnt_opts) -LSM_HOOK(int, 0, sb_kern_mount, struct super_block *sb) -LSM_HOOK(int, 0, sb_show_options, struct seq_file *m, struct super_block *sb) -LSM_HOOK(int, 0, sb_statfs, struct dentry *dentry) -LSM_HOOK(int, 0, sb_mount, const char *dev_name, const struct path *path, - const char *type, unsigned long flags, void *data) -LSM_HOOK(int, 0, sb_umount, struct vfsmount *mnt, int flags) -LSM_HOOK(int, 0, sb_pivotroot, const struct path *old_path, - const struct path *new_path) -LSM_HOOK(int, 0, sb_set_mnt_opts, struct super_block *sb, void *mnt_opts, - unsigned long kern_flags, unsigned long *set_kern_flags) -LSM_HOOK(int, 0, sb_clone_mnt_opts, const struct super_block *oldsb, - struct super_block *newsb, unsigned long kern_flags, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_alloc_security, + struct super_block *sb) +LSM_HOOK(void, LSM_RET_VOID, 0, sb_delete, struct super_block *sb) +LSM_HOOK(void, LSM_RET_VOID, 0, sb_free_security, struct super_block *sb) +LSM_HOOK(void, LSM_RET_VOID, 0, sb_free_mnt_opts, void *mnt_opts) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_eat_lsm_opts, char *orig, + void **mnt_opts) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_mnt_opts_compat, + struct super_block *sb, void *mnt_opts) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_remount, struct super_block *sb, + void *mnt_opts) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_kern_mount, + struct super_block *sb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_show_options, + struct seq_file *m, struct super_block *sb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_statfs, struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_mount, const char *dev_name, + const struct path *path, const char *type, unsigned long flags, + void *data) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_umount, struct vfsmount *mnt, + int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_pivotroot, + const struct path *old_path, const struct path *new_path) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_set_mnt_opts, + struct super_block *sb, void *mnt_opts, unsigned long kern_flags, unsigned long *set_kern_flags) -LSM_HOOK(int, 0, move_mount, const struct path *from_path, - const struct path *to_path) -LSM_HOOK(int, -EOPNOTSUPP, dentry_init_security, struct dentry *dentry, - int mode, const struct qstr *name, const char **xattr_name, - void **ctx, u32 *ctxlen) -LSM_HOOK(int, 0, dentry_create_files_as, struct dentry *dentry, int mode, - struct qstr *name, const struct cred *old, struct cred *new) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sb_clone_mnt_opts, + const struct super_block *oldsb, struct super_block *newsb, + unsigned long kern_flags, unsigned long *set_kern_flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, move_mount, + const struct path *from_path, const struct path *to_path) +LSM_HOOK(int, -EOPNOTSUPP, LSM_RET_NEG | LSM_RET_ZERO, dentry_init_security, + struct dentry *dentry, int mode, const struct qstr *name, + const char **xattr_name, void **ctx, u32 *ctxlen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, dentry_create_files_as, + struct dentry *dentry, int mode, struct qstr *name, + const struct cred *old, struct cred *new) #ifdef CONFIG_SECURITY_PATH -LSM_HOOK(int, 0, path_unlink, const struct path *dir, struct dentry *dentry) -LSM_HOOK(int, 0, path_mkdir, const struct path *dir, struct dentry *dentry, - umode_t mode) -LSM_HOOK(int, 0, path_rmdir, const struct path *dir, struct dentry *dentry) -LSM_HOOK(int, 0, path_mknod, const struct path *dir, struct dentry *dentry, - umode_t mode, unsigned int dev) -LSM_HOOK(int, 0, path_truncate, const struct path *path) -LSM_HOOK(int, 0, path_symlink, const struct path *dir, struct dentry *dentry, - const char *old_name) -LSM_HOOK(int, 0, path_link, struct dentry *old_dentry, - const struct path *new_dir, struct dentry *new_dentry) -LSM_HOOK(int, 0, path_rename, const struct path *old_dir, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_unlink, + const struct path *dir, struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_mkdir, const struct path *dir, + struct dentry *dentry, umode_t mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_rmdir, const struct path *dir, + struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_mknod, const struct path *dir, + struct dentry *dentry, umode_t mode, unsigned int dev) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_truncate, + const struct path *path) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_symlink, + const struct path *dir, struct dentry *dentry, const char *old_name) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_link, struct dentry *old_dentry, const struct path *new_dir, - struct dentry *new_dentry, unsigned int flags) -LSM_HOOK(int, 0, path_chmod, const struct path *path, umode_t mode) -LSM_HOOK(int, 0, path_chown, const struct path *path, kuid_t uid, kgid_t gid) -LSM_HOOK(int, 0, path_chroot, const struct path *path) + struct dentry *new_dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_rename, + const struct path *old_dir, struct dentry *old_dentry, + const struct path *new_dir, struct dentry *new_dentry, + unsigned int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_chmod, + const struct path *path, umode_t mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_chown, + const struct path *path, kuid_t uid, kgid_t gid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_chroot, + const struct path *path) #endif /* CONFIG_SECURITY_PATH */ /* Needed for inode based security check */ -LSM_HOOK(int, 0, path_notify, const struct path *path, u64 mask, - unsigned int obj_type) -LSM_HOOK(int, 0, inode_alloc_security, struct inode *inode) -LSM_HOOK(void, LSM_RET_VOID, inode_free_security, struct inode *inode) -LSM_HOOK(int, 0, inode_init_security, struct inode *inode, - struct inode *dir, const struct qstr *qstr, const char **name, - void **value, size_t *len) -LSM_HOOK(int, 0, inode_init_security_anon, struct inode *inode, - const struct qstr *name, const struct inode *context_inode) -LSM_HOOK(int, 0, inode_create, struct inode *dir, struct dentry *dentry, - umode_t mode) -LSM_HOOK(int, 0, inode_link, struct dentry *old_dentry, struct inode *dir, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, path_notify, + const struct path *path, u64 mask, unsigned int obj_type) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_alloc_security, + struct inode *inode) +LSM_HOOK(void, LSM_RET_VOID, 0, inode_free_security, struct inode *inode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_init_security, + struct inode *inode, struct inode *dir, const struct qstr *qstr, + const char **name, void **value, size_t *len) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_init_security_anon, + struct inode *inode, const struct qstr *name, + const struct inode *context_inode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_create, struct inode *dir, + struct dentry *dentry, umode_t mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_link, + struct dentry *old_dentry, struct inode *dir, struct dentry *new_dentry) -LSM_HOOK(int, 0, inode_unlink, struct inode *dir, struct dentry *dentry) -LSM_HOOK(int, 0, inode_symlink, struct inode *dir, struct dentry *dentry, - const char *old_name) -LSM_HOOK(int, 0, inode_mkdir, struct inode *dir, struct dentry *dentry, - umode_t mode) -LSM_HOOK(int, 0, inode_rmdir, struct inode *dir, struct dentry *dentry) -LSM_HOOK(int, 0, inode_mknod, struct inode *dir, struct dentry *dentry, - umode_t mode, dev_t dev) -LSM_HOOK(int, 0, inode_rename, struct inode *old_dir, struct dentry *old_dentry, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_unlink, struct inode *dir, + struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_symlink, struct inode *dir, + struct dentry *dentry, const char *old_name) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_mkdir, struct inode *dir, + struct dentry *dentry, umode_t mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_rmdir, struct inode *dir, + struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_mknod, struct inode *dir, + struct dentry *dentry, umode_t mode, dev_t dev) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_rename, + struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry) -LSM_HOOK(int, 0, inode_readlink, struct dentry *dentry) -LSM_HOOK(int, 0, inode_follow_link, struct dentry *dentry, struct inode *inode, - bool rcu) -LSM_HOOK(int, 0, inode_permission, struct inode *inode, int mask) -LSM_HOOK(int, 0, inode_setattr, struct dentry *dentry, struct iattr *attr) -LSM_HOOK(int, 0, inode_getattr, const struct path *path) -LSM_HOOK(int, 0, inode_setxattr, struct user_namespace *mnt_userns, - struct dentry *dentry, const char *name, const void *value, - size_t size, int flags) -LSM_HOOK(void, LSM_RET_VOID, inode_post_setxattr, struct dentry *dentry, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_readlink, + struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_follow_link, + struct dentry *dentry, struct inode *inode, bool rcu) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_permission, + struct inode *inode, int mask) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_setattr, + struct dentry *dentry, struct iattr *attr) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_getattr, + const struct path *path) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_setxattr, + struct user_namespace *mnt_userns, struct dentry *dentry, + const char *name, const void *value, size_t size, int flags) +LSM_HOOK(void, LSM_RET_VOID, 0, inode_post_setxattr, struct dentry *dentry, const char *name, const void *value, size_t size, int flags) -LSM_HOOK(int, 0, inode_getxattr, struct dentry *dentry, const char *name) -LSM_HOOK(int, 0, inode_listxattr, struct dentry *dentry) -LSM_HOOK(int, 0, inode_removexattr, struct user_namespace *mnt_userns, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_getxattr, struct dentry *dentry, const char *name) -LSM_HOOK(int, 0, inode_need_killpriv, struct dentry *dentry) -LSM_HOOK(int, 0, inode_killpriv, struct user_namespace *mnt_userns, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_listxattr, struct dentry *dentry) -LSM_HOOK(int, -EOPNOTSUPP, inode_getsecurity, struct user_namespace *mnt_userns, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_removexattr, + struct user_namespace *mnt_userns, struct dentry *dentry, + const char *name) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, + inode_need_killpriv, struct dentry *dentry) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_killpriv, + struct user_namespace *mnt_userns, struct dentry *dentry) +LSM_HOOK(int, -EOPNOTSUPP, + LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, + inode_getsecurity, struct user_namespace *mnt_userns, struct inode *inode, const char *name, void **buffer, bool alloc) -LSM_HOOK(int, -EOPNOTSUPP, inode_setsecurity, struct inode *inode, - const char *name, const void *value, size_t size, int flags) -LSM_HOOK(int, 0, inode_listsecurity, struct inode *inode, char *buffer, +LSM_HOOK(int, -EOPNOTSUPP, LSM_RET_NEG | LSM_RET_ZERO, inode_setsecurity, + struct inode *inode, const char *name, const void *value, size_t size, + int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, + inode_listsecurity, struct inode *inode, char *buffer, size_t buffer_size) -LSM_HOOK(void, LSM_RET_VOID, inode_getsecid, struct inode *inode, u32 *secid) -LSM_HOOK(int, 0, inode_copy_up, struct dentry *src, struct cred **new) -LSM_HOOK(int, -EOPNOTSUPP, inode_copy_up_xattr, const char *name) -LSM_HOOK(int, 0, kernfs_init_security, struct kernfs_node *kn_dir, - struct kernfs_node *kn) -LSM_HOOK(int, 0, file_permission, struct file *file, int mask) -LSM_HOOK(int, 0, file_alloc_security, struct file *file) -LSM_HOOK(void, LSM_RET_VOID, file_free_security, struct file *file) -LSM_HOOK(int, 0, file_ioctl, struct file *file, unsigned int cmd, - unsigned long arg) -LSM_HOOK(int, 0, mmap_addr, unsigned long addr) -LSM_HOOK(int, 0, mmap_file, struct file *file, unsigned long reqprot, - unsigned long prot, unsigned long flags) -LSM_HOOK(int, 0, file_mprotect, struct vm_area_struct *vma, - unsigned long reqprot, unsigned long prot) -LSM_HOOK(int, 0, file_lock, struct file *file, unsigned int cmd) -LSM_HOOK(int, 0, file_fcntl, struct file *file, unsigned int cmd, - unsigned long arg) -LSM_HOOK(void, LSM_RET_VOID, file_set_fowner, struct file *file) -LSM_HOOK(int, 0, file_send_sigiotask, struct task_struct *tsk, - struct fown_struct *fown, int sig) -LSM_HOOK(int, 0, file_receive, struct file *file) -LSM_HOOK(int, 0, file_open, struct file *file) -LSM_HOOK(int, 0, task_alloc, struct task_struct *task, - unsigned long clone_flags) -LSM_HOOK(void, LSM_RET_VOID, task_free, struct task_struct *task) -LSM_HOOK(int, 0, cred_alloc_blank, struct cred *cred, gfp_t gfp) -LSM_HOOK(void, LSM_RET_VOID, cred_free, struct cred *cred) -LSM_HOOK(int, 0, cred_prepare, struct cred *new, const struct cred *old, - gfp_t gfp) -LSM_HOOK(void, LSM_RET_VOID, cred_transfer, struct cred *new, +LSM_HOOK(void, LSM_RET_VOID, 0, inode_getsecid, struct inode *inode, u32 *secid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_copy_up, struct dentry *src, + struct cred **new) +LSM_HOOK(int, -EOPNOTSUPP, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE, + inode_copy_up_xattr, const char *name) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernfs_init_security, + struct kernfs_node *kn_dir, struct kernfs_node *kn) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_permission, struct file *file, + int mask) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_alloc_security, + struct file *file) +LSM_HOOK(void, LSM_RET_VOID, 0, file_free_security, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_ioctl, struct file *file, + unsigned int cmd, unsigned long arg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, mmap_addr, unsigned long addr) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, mmap_file, struct file *file, + unsigned long reqprot, unsigned long prot, unsigned long flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_mprotect, + struct vm_area_struct *vma, unsigned long reqprot, unsigned long prot) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_lock, struct file *file, + unsigned int cmd) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_fcntl, struct file *file, + unsigned int cmd, unsigned long arg) +LSM_HOOK(void, LSM_RET_VOID, 0, file_set_fowner, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_send_sigiotask, + struct task_struct *tsk, struct fown_struct *fown, int sig) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_receive, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, file_open, struct file *file) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_alloc, + struct task_struct *task, unsigned long clone_flags) +LSM_HOOK(void, LSM_RET_VOID, 0, task_free, struct task_struct *task) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, cred_alloc_blank, + struct cred *cred, gfp_t gfp) +LSM_HOOK(void, LSM_RET_VOID, 0, cred_free, struct cred *cred) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, cred_prepare, struct cred *new, + const struct cred *old, gfp_t gfp) +LSM_HOOK(void, LSM_RET_VOID, 0, cred_transfer, struct cred *new, const struct cred *old) -LSM_HOOK(void, LSM_RET_VOID, cred_getsecid, const struct cred *c, u32 *secid) -LSM_HOOK(int, 0, kernel_act_as, struct cred *new, u32 secid) -LSM_HOOK(int, 0, kernel_create_files_as, struct cred *new, struct inode *inode) -LSM_HOOK(int, 0, kernel_module_request, char *kmod_name) -LSM_HOOK(int, 0, kernel_load_data, enum kernel_load_data_id id, bool contents) -LSM_HOOK(int, 0, kernel_post_load_data, char *buf, loff_t size, - enum kernel_load_data_id id, char *description) -LSM_HOOK(int, 0, kernel_read_file, struct file *file, - enum kernel_read_file_id id, bool contents) -LSM_HOOK(int, 0, kernel_post_read_file, struct file *file, char *buf, - loff_t size, enum kernel_read_file_id id) -LSM_HOOK(int, 0, task_fix_setuid, struct cred *new, const struct cred *old, - int flags) -LSM_HOOK(int, 0, task_fix_setgid, struct cred *new, const struct cred * old, - int flags) -LSM_HOOK(int, 0, task_fix_setgroups, struct cred *new, const struct cred * old) -LSM_HOOK(int, 0, task_setpgid, struct task_struct *p, pid_t pgid) -LSM_HOOK(int, 0, task_getpgid, struct task_struct *p) -LSM_HOOK(int, 0, task_getsid, struct task_struct *p) -LSM_HOOK(void, LSM_RET_VOID, current_getsecid_subj, u32 *secid) -LSM_HOOK(void, LSM_RET_VOID, task_getsecid_obj, +LSM_HOOK(void, LSM_RET_VOID, 0, cred_getsecid, const struct cred *c, u32 *secid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_act_as, struct cred *new, + u32 secid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_create_files_as, + struct cred *new, struct inode *inode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_module_request, + char *kmod_name) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_load_data, + enum kernel_load_data_id id, bool contents) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_post_load_data, char *buf, + loff_t size, enum kernel_load_data_id id, char *description) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_read_file, + struct file *file, enum kernel_read_file_id id, bool contents) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, kernel_post_read_file, + struct file *file, char *buf, loff_t size, enum kernel_read_file_id id) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_fix_setuid, struct cred *new, + const struct cred *old, int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_fix_setgid, struct cred *new, + const struct cred *old, int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_fix_setgroups, + struct cred *new, const struct cred *old) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_setpgid, + struct task_struct *p, pid_t pgid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_getpgid, + struct task_struct *p) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_getsid, struct task_struct *p) +LSM_HOOK(void, LSM_RET_VOID, 0, current_getsecid_subj, u32 *secid) +LSM_HOOK(void, LSM_RET_VOID, 0, task_getsecid_obj, struct task_struct *p, u32 *secid) -LSM_HOOK(int, 0, task_setnice, struct task_struct *p, int nice) -LSM_HOOK(int, 0, task_setioprio, struct task_struct *p, int ioprio) -LSM_HOOK(int, 0, task_getioprio, struct task_struct *p) -LSM_HOOK(int, 0, task_prlimit, const struct cred *cred, - const struct cred *tcred, unsigned int flags) -LSM_HOOK(int, 0, task_setrlimit, struct task_struct *p, unsigned int resource, - struct rlimit *new_rlim) -LSM_HOOK(int, 0, task_setscheduler, struct task_struct *p) -LSM_HOOK(int, 0, task_getscheduler, struct task_struct *p) -LSM_HOOK(int, 0, task_movememory, struct task_struct *p) -LSM_HOOK(int, 0, task_kill, struct task_struct *p, struct kernel_siginfo *info, - int sig, const struct cred *cred) -LSM_HOOK(int, -ENOSYS, task_prctl, int option, unsigned long arg2, - unsigned long arg3, unsigned long arg4, unsigned long arg5) -LSM_HOOK(void, LSM_RET_VOID, task_to_inode, struct task_struct *p, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_setnice, + struct task_struct *p, int nice) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_setioprio, + struct task_struct *p, int ioprio) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_getioprio, + struct task_struct *p) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_prlimit, + const struct cred *cred, const struct cred *tcred, unsigned int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_setrlimit, + struct task_struct *p, unsigned int resource, struct rlimit *new_rlim) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_setscheduler, + struct task_struct *p) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_getscheduler, + struct task_struct *p) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_movememory, + struct task_struct *p) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, task_kill, struct task_struct *p, + struct kernel_siginfo *info, int sig, const struct cred *cred) +LSM_HOOK(int, -ENOSYS, + LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, task_prctl, + int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, + unsigned long arg5) +LSM_HOOK(void, LSM_RET_VOID, 0, task_to_inode, struct task_struct *p, struct inode *inode) -LSM_HOOK(int, 0, userns_create, const struct cred *cred) -LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag) -LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, userns_create, + const struct cred *cred) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ipc_permission, + struct kern_ipc_perm *ipcp, short flag) +LSM_HOOK(void, LSM_RET_VOID, 0, ipc_getsecid, struct kern_ipc_perm *ipcp, u32 *secid) -LSM_HOOK(int, 0, msg_msg_alloc_security, struct msg_msg *msg) -LSM_HOOK(void, LSM_RET_VOID, msg_msg_free_security, struct msg_msg *msg) -LSM_HOOK(int, 0, msg_queue_alloc_security, struct kern_ipc_perm *perm) -LSM_HOOK(void, LSM_RET_VOID, msg_queue_free_security, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_msg_alloc_security, + struct msg_msg *msg) +LSM_HOOK(void, LSM_RET_VOID, 0, msg_msg_free_security, struct msg_msg *msg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_queue_alloc_security, + struct kern_ipc_perm *perm) +LSM_HOOK(void, LSM_RET_VOID, 0, msg_queue_free_security, + struct kern_ipc_perm *perm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_queue_associate, + struct kern_ipc_perm *perm, int msqflg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_queue_msgctl, + struct kern_ipc_perm *perm, int cmd) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_queue_msgsnd, + struct kern_ipc_perm *perm, struct msg_msg *msg, int msqflg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, msg_queue_msgrcv, + struct kern_ipc_perm *perm, struct msg_msg *msg, + struct task_struct *target, long type, int mode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, shm_alloc_security, struct kern_ipc_perm *perm) -LSM_HOOK(int, 0, msg_queue_associate, struct kern_ipc_perm *perm, int msqflg) -LSM_HOOK(int, 0, msg_queue_msgctl, struct kern_ipc_perm *perm, int cmd) -LSM_HOOK(int, 0, msg_queue_msgsnd, struct kern_ipc_perm *perm, - struct msg_msg *msg, int msqflg) -LSM_HOOK(int, 0, msg_queue_msgrcv, struct kern_ipc_perm *perm, - struct msg_msg *msg, struct task_struct *target, long type, int mode) -LSM_HOOK(int, 0, shm_alloc_security, struct kern_ipc_perm *perm) -LSM_HOOK(void, LSM_RET_VOID, shm_free_security, struct kern_ipc_perm *perm) -LSM_HOOK(int, 0, shm_associate, struct kern_ipc_perm *perm, int shmflg) -LSM_HOOK(int, 0, shm_shmctl, struct kern_ipc_perm *perm, int cmd) -LSM_HOOK(int, 0, shm_shmat, struct kern_ipc_perm *perm, char __user *shmaddr, - int shmflg) -LSM_HOOK(int, 0, sem_alloc_security, struct kern_ipc_perm *perm) -LSM_HOOK(void, LSM_RET_VOID, sem_free_security, struct kern_ipc_perm *perm) -LSM_HOOK(int, 0, sem_associate, struct kern_ipc_perm *perm, int semflg) -LSM_HOOK(int, 0, sem_semctl, struct kern_ipc_perm *perm, int cmd) -LSM_HOOK(int, 0, sem_semop, struct kern_ipc_perm *perm, struct sembuf *sops, - unsigned nsops, int alter) -LSM_HOOK(int, 0, netlink_send, struct sock *sk, struct sk_buff *skb) -LSM_HOOK(void, LSM_RET_VOID, d_instantiate, struct dentry *dentry, +LSM_HOOK(void, LSM_RET_VOID, 0, shm_free_security, struct kern_ipc_perm *perm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, shm_associate, + struct kern_ipc_perm *perm, int shmflg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, shm_shmctl, + struct kern_ipc_perm *perm, int cmd) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, shm_shmat, + struct kern_ipc_perm *perm, char __user *shmaddr, int shmflg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sem_alloc_security, + struct kern_ipc_perm *perm) +LSM_HOOK(void, LSM_RET_VOID, 0, sem_free_security, struct kern_ipc_perm *perm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sem_associate, + struct kern_ipc_perm *perm, int semflg) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sem_semctl, + struct kern_ipc_perm *perm, int cmd) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sem_semop, + struct kern_ipc_perm *perm, struct sembuf *sops, unsigned nsops, + int alter) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, netlink_send, struct sock *sk, + struct sk_buff *skb) +LSM_HOOK(void, LSM_RET_VOID, 0, d_instantiate, struct dentry *dentry, struct inode *inode) -LSM_HOOK(int, -EINVAL, getprocattr, struct task_struct *p, const char *name, - char **value) -LSM_HOOK(int, -EINVAL, setprocattr, const char *name, void *value, size_t size) -LSM_HOOK(int, 0, ismaclabel, const char *name) -LSM_HOOK(int, -EOPNOTSUPP, secid_to_secctx, u32 secid, char **secdata, - u32 *seclen) -LSM_HOOK(int, 0, secctx_to_secid, const char *secdata, u32 seclen, u32 *secid) -LSM_HOOK(void, LSM_RET_VOID, release_secctx, char *secdata, u32 seclen) -LSM_HOOK(void, LSM_RET_VOID, inode_invalidate_secctx, struct inode *inode) -LSM_HOOK(int, 0, inode_notifysecctx, struct inode *inode, void *ctx, u32 ctxlen) -LSM_HOOK(int, 0, inode_setsecctx, struct dentry *dentry, void *ctx, u32 ctxlen) -LSM_HOOK(int, 0, inode_getsecctx, struct inode *inode, void **ctx, - u32 *ctxlen) +LSM_HOOK(int, -EINVAL, + LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, getprocattr, + struct task_struct *p, const char *name, char **value) +LSM_HOOK(int, -EINVAL, + LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, setprocattr, + const char *name, void *value, size_t size) +LSM_HOOK(int, 0, LSM_RET_ZERO | LSM_RET_ONE, ismaclabel, const char *name) +LSM_HOOK(int, -EOPNOTSUPP, LSM_RET_NEG | LSM_RET_ZERO, secid_to_secctx, + u32 secid, char **secdata, u32 *seclen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, secctx_to_secid, + const char *secdata, u32 seclen, u32 *secid) +LSM_HOOK(void, LSM_RET_VOID, 0, release_secctx, char *secdata, u32 seclen) +LSM_HOOK(void, LSM_RET_VOID, 0, inode_invalidate_secctx, struct inode *inode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_notifysecctx, + struct inode *inode, void *ctx, u32 ctxlen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_setsecctx, + struct dentry *dentry, void *ctx, u32 ctxlen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inode_getsecctx, + struct inode *inode, void **ctx, u32 *ctxlen) #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) -LSM_HOOK(int, 0, post_notification, const struct cred *w_cred, - const struct cred *cred, struct watch_notification *n) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, post_notification, + const struct cred *w_cred, const struct cred *cred, + struct watch_notification *n) #endif /* CONFIG_SECURITY && CONFIG_WATCH_QUEUE */ #if defined(CONFIG_SECURITY) && defined(CONFIG_KEY_NOTIFICATIONS) -LSM_HOOK(int, 0, watch_key, struct key *key) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, watch_key, struct key *key) #endif /* CONFIG_SECURITY && CONFIG_KEY_NOTIFICATIONS */ #ifdef CONFIG_SECURITY_NETWORK -LSM_HOOK(int, 0, unix_stream_connect, struct sock *sock, struct sock *other, - struct sock *newsk) -LSM_HOOK(int, 0, unix_may_send, struct socket *sock, struct socket *other) -LSM_HOOK(int, 0, socket_create, int family, int type, int protocol, int kern) -LSM_HOOK(int, 0, socket_post_create, struct socket *sock, int family, int type, - int protocol, int kern) -LSM_HOOK(int, 0, socket_socketpair, struct socket *socka, struct socket *sockb) -LSM_HOOK(int, 0, socket_bind, struct socket *sock, struct sockaddr *address, - int addrlen) -LSM_HOOK(int, 0, socket_connect, struct socket *sock, struct sockaddr *address, - int addrlen) -LSM_HOOK(int, 0, socket_listen, struct socket *sock, int backlog) -LSM_HOOK(int, 0, socket_accept, struct socket *sock, struct socket *newsock) -LSM_HOOK(int, 0, socket_sendmsg, struct socket *sock, struct msghdr *msg, - int size) -LSM_HOOK(int, 0, socket_recvmsg, struct socket *sock, struct msghdr *msg, - int size, int flags) -LSM_HOOK(int, 0, socket_getsockname, struct socket *sock) -LSM_HOOK(int, 0, socket_getpeername, struct socket *sock) -LSM_HOOK(int, 0, socket_getsockopt, struct socket *sock, int level, int optname) -LSM_HOOK(int, 0, socket_setsockopt, struct socket *sock, int level, int optname) -LSM_HOOK(int, 0, socket_shutdown, struct socket *sock, int how) -LSM_HOOK(int, 0, socket_sock_rcv_skb, struct sock *sk, struct sk_buff *skb) -LSM_HOOK(int, 0, socket_getpeersec_stream, struct socket *sock, - char __user *optval, int __user *optlen, unsigned len) -LSM_HOOK(int, 0, socket_getpeersec_dgram, struct socket *sock, - struct sk_buff *skb, u32 *secid) -LSM_HOOK(int, 0, sk_alloc_security, struct sock *sk, int family, gfp_t priority) -LSM_HOOK(void, LSM_RET_VOID, sk_free_security, struct sock *sk) -LSM_HOOK(void, LSM_RET_VOID, sk_clone_security, const struct sock *sk, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, unix_stream_connect, + struct sock *sock, struct sock *other, struct sock *newsk) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, unix_may_send, struct socket *sock, + struct socket *other) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_create, int family, + int type, int protocol, int kern) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_post_create, + struct socket *sock, int family, int type, int protocol, int kern) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_socketpair, + struct socket *socka, struct socket *sockb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_bind, struct socket *sock, + struct sockaddr *address, int addrlen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_connect, + struct socket *sock, struct sockaddr *address, int addrlen) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_listen, struct socket *sock, + int backlog) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_accept, struct socket *sock, + struct socket *newsock) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_sendmsg, + struct socket *sock, struct msghdr *msg, int size) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_recvmsg, + struct socket *sock, struct msghdr *msg, int size, int flags) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_getsockname, + struct socket *sock) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_getpeername, + struct socket *sock) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_getsockopt, + struct socket *sock, int level, int optname) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_setsockopt, + struct socket *sock, int level, int optname) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_shutdown, + struct socket *sock, int how) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_sock_rcv_skb, + struct sock *sk, struct sk_buff *skb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_getpeersec_stream, + struct socket *sock, char __user *optval, int __user *optlen, + unsigned len) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, socket_getpeersec_dgram, + struct socket *sock, struct sk_buff *skb, u32 *secid) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sk_alloc_security, struct sock *sk, + int family, gfp_t priority) +LSM_HOOK(void, LSM_RET_VOID, 0, sk_free_security, struct sock *sk) +LSM_HOOK(void, LSM_RET_VOID, 0, sk_clone_security, const struct sock *sk, struct sock *newsk) -LSM_HOOK(void, LSM_RET_VOID, sk_getsecid, struct sock *sk, u32 *secid) -LSM_HOOK(void, LSM_RET_VOID, sock_graft, struct sock *sk, struct socket *parent) -LSM_HOOK(int, 0, inet_conn_request, const struct sock *sk, struct sk_buff *skb, - struct request_sock *req) -LSM_HOOK(void, LSM_RET_VOID, inet_csk_clone, struct sock *newsk, +LSM_HOOK(void, LSM_RET_VOID, 0, sk_getsecid, struct sock *sk, u32 *secid) +LSM_HOOK(void, LSM_RET_VOID, 0, sock_graft, struct sock *sk, struct socket *parent) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, inet_conn_request, + const struct sock *sk, struct sk_buff *skb, struct request_sock *req) +LSM_HOOK(void, LSM_RET_VOID, 0, inet_csk_clone, struct sock *newsk, const struct request_sock *req) -LSM_HOOK(void, LSM_RET_VOID, inet_conn_established, struct sock *sk, +LSM_HOOK(void, LSM_RET_VOID, 0, inet_conn_established, struct sock *sk, struct sk_buff *skb) -LSM_HOOK(int, 0, secmark_relabel_packet, u32 secid) -LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_inc, void) -LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_dec, void) -LSM_HOOK(void, LSM_RET_VOID, req_classify_flow, const struct request_sock *req, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, secmark_relabel_packet, u32 secid) +LSM_HOOK(void, LSM_RET_VOID, 0, secmark_refcount_inc, void) +LSM_HOOK(void, LSM_RET_VOID, 0, secmark_refcount_dec, void) +LSM_HOOK(void, LSM_RET_VOID, 0, req_classify_flow, const struct request_sock *req, struct flowi_common *flic) -LSM_HOOK(int, 0, tun_dev_alloc_security, void **security) -LSM_HOOK(void, LSM_RET_VOID, tun_dev_free_security, void *security) -LSM_HOOK(int, 0, tun_dev_create, void) -LSM_HOOK(int, 0, tun_dev_attach_queue, void *security) -LSM_HOOK(int, 0, tun_dev_attach, struct sock *sk, void *security) -LSM_HOOK(int, 0, tun_dev_open, void *security) -LSM_HOOK(int, 0, sctp_assoc_request, struct sctp_association *asoc, - struct sk_buff *skb) -LSM_HOOK(int, 0, sctp_bind_connect, struct sock *sk, int optname, - struct sockaddr *address, int addrlen) -LSM_HOOK(void, LSM_RET_VOID, sctp_sk_clone, struct sctp_association *asoc, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, tun_dev_alloc_security, + void **security) +LSM_HOOK(void, LSM_RET_VOID, 0, tun_dev_free_security, void *security) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, tun_dev_create, void) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, tun_dev_attach_queue, + void *security) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, tun_dev_attach, struct sock *sk, + void *security) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, tun_dev_open, void *security) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sctp_assoc_request, + struct sctp_association *asoc, struct sk_buff *skb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sctp_bind_connect, struct sock *sk, + int optname, struct sockaddr *address, int addrlen) +LSM_HOOK(void, LSM_RET_VOID, 0, sctp_sk_clone, struct sctp_association *asoc, struct sock *sk, struct sock *newsk) -LSM_HOOK(int, 0, sctp_assoc_established, struct sctp_association *asoc, - struct sk_buff *skb) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, sctp_assoc_established, + struct sctp_association *asoc, struct sk_buff *skb) #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_INFINIBAND -LSM_HOOK(int, 0, ib_pkey_access, void *sec, u64 subnet_prefix, u16 pkey) -LSM_HOOK(int, 0, ib_endport_manage_subnet, void *sec, const char *dev_name, - u8 port_num) -LSM_HOOK(int, 0, ib_alloc_security, void **sec) -LSM_HOOK(void, LSM_RET_VOID, ib_free_security, void *sec) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ib_pkey_access, void *sec, + u64 subnet_prefix, u16 pkey) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ib_endport_manage_subnet, + void *sec, const char *dev_name, u8 port_num) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, ib_alloc_security, void **sec) +LSM_HOOK(void, LSM_RET_VOID, 0, ib_free_security, void *sec) #endif /* CONFIG_SECURITY_INFINIBAND */ #ifdef CONFIG_SECURITY_NETWORK_XFRM -LSM_HOOK(int, 0, xfrm_policy_alloc_security, struct xfrm_sec_ctx **ctxp, - struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp) -LSM_HOOK(int, 0, xfrm_policy_clone_security, struct xfrm_sec_ctx *old_ctx, - struct xfrm_sec_ctx **new_ctx) -LSM_HOOK(void, LSM_RET_VOID, xfrm_policy_free_security, +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_policy_alloc_security, + struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx, + gfp_t gfp) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_policy_clone_security, + struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctx) +LSM_HOOK(void, LSM_RET_VOID, 0, xfrm_policy_free_security, + struct xfrm_sec_ctx *ctx) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_policy_delete_security, struct xfrm_sec_ctx *ctx) -LSM_HOOK(int, 0, xfrm_policy_delete_security, struct xfrm_sec_ctx *ctx) -LSM_HOOK(int, 0, xfrm_state_alloc, struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx) -LSM_HOOK(int, 0, xfrm_state_alloc_acquire, struct xfrm_state *x, - struct xfrm_sec_ctx *polsec, u32 secid) -LSM_HOOK(void, LSM_RET_VOID, xfrm_state_free_security, struct xfrm_state *x) -LSM_HOOK(int, 0, xfrm_state_delete_security, struct xfrm_state *x) -LSM_HOOK(int, 0, xfrm_policy_lookup, struct xfrm_sec_ctx *ctx, u32 fl_secid) -LSM_HOOK(int, 1, xfrm_state_pol_flow_match, struct xfrm_state *x, - struct xfrm_policy *xp, const struct flowi_common *flic) -LSM_HOOK(int, 0, xfrm_decode_session, struct sk_buff *skb, u32 *secid, - int ckall) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_state_alloc, + struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_state_alloc_acquire, + struct xfrm_state *x, struct xfrm_sec_ctx *polsec, u32 secid) +LSM_HOOK(void, LSM_RET_VOID, 0, xfrm_state_free_security, struct xfrm_state *x) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_state_delete_security, + struct xfrm_state *x) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_policy_lookup, + struct xfrm_sec_ctx *ctx, u32 fl_secid) +LSM_HOOK(int, 1, LSM_RET_ZERO | LSM_RET_ONE, xfrm_state_pol_flow_match, + struct xfrm_state *x, struct xfrm_policy *xp, + const struct flowi_common *flic) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, xfrm_decode_session, + struct sk_buff *skb, u32 *secid, int ckall) #endif /* CONFIG_SECURITY_NETWORK_XFRM */ /* key management security hooks */ #ifdef CONFIG_KEYS -LSM_HOOK(int, 0, key_alloc, struct key *key, const struct cred *cred, - unsigned long flags) -LSM_HOOK(void, LSM_RET_VOID, key_free, struct key *key) -LSM_HOOK(int, 0, key_permission, key_ref_t key_ref, const struct cred *cred, - enum key_need_perm need_perm) -LSM_HOOK(int, 0, key_getsecurity, struct key *key, char **_buffer) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, key_alloc, struct key *key, + const struct cred *cred, unsigned long flags) +LSM_HOOK(void, LSM_RET_VOID, 0, key_free, struct key *key) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, key_permission, key_ref_t key_ref, + const struct cred *cred, enum key_need_perm need_perm) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE | LSM_RET_GT_ONE, + key_getsecurity, struct key *key, char **_buffer) #endif /* CONFIG_KEYS */ #ifdef CONFIG_AUDIT -LSM_HOOK(int, 0, audit_rule_init, u32 field, u32 op, char *rulestr, - void **lsmrule) -LSM_HOOK(int, 0, audit_rule_known, struct audit_krule *krule) -LSM_HOOK(int, 0, audit_rule_match, u32 secid, u32 field, u32 op, void *lsmrule) -LSM_HOOK(void, LSM_RET_VOID, audit_rule_free, void *lsmrule) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, audit_rule_init, u32 field, u32 op, + char *rulestr, void **lsmrule) +LSM_HOOK(int, 0, LSM_RET_ZERO | LSM_RET_ONE, audit_rule_known, + struct audit_krule *krule) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO | LSM_RET_ONE, audit_rule_match, + u32 secid, u32 field, u32 op, void *lsmrule) +LSM_HOOK(void, LSM_RET_VOID, 0, audit_rule_free, void *lsmrule) #endif /* CONFIG_AUDIT */ #ifdef CONFIG_BPF_SYSCALL -LSM_HOOK(int, 0, bpf, int cmd, union bpf_attr *attr, unsigned int size) -LSM_HOOK(int, 0, bpf_map, struct bpf_map *map, fmode_t fmode) -LSM_HOOK(int, 0, bpf_prog, struct bpf_prog *prog) -LSM_HOOK(int, 0, bpf_map_alloc_security, struct bpf_map *map) -LSM_HOOK(void, LSM_RET_VOID, bpf_map_free_security, struct bpf_map *map) -LSM_HOOK(int, 0, bpf_prog_alloc_security, struct bpf_prog_aux *aux) -LSM_HOOK(void, LSM_RET_VOID, bpf_prog_free_security, struct bpf_prog_aux *aux) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bpf, int cmd, union bpf_attr *attr, + unsigned int size) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bpf_map, struct bpf_map *map, + fmode_t fmode) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bpf_prog, struct bpf_prog *prog) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bpf_map_alloc_security, + struct bpf_map *map) +LSM_HOOK(void, LSM_RET_VOID, 0, bpf_map_free_security, struct bpf_map *map) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, bpf_prog_alloc_security, + struct bpf_prog_aux *aux) +LSM_HOOK(void, LSM_RET_VOID, 0, bpf_prog_free_security, struct bpf_prog_aux *aux) #endif /* CONFIG_BPF_SYSCALL */ -LSM_HOOK(int, 0, locked_down, enum lockdown_reason what) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, locked_down, + enum lockdown_reason what) #ifdef CONFIG_PERF_EVENTS -LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type) -LSM_HOOK(int, 0, perf_event_alloc, struct perf_event *event) -LSM_HOOK(void, LSM_RET_VOID, perf_event_free, struct perf_event *event) -LSM_HOOK(int, 0, perf_event_read, struct perf_event *event) -LSM_HOOK(int, 0, perf_event_write, struct perf_event *event) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, perf_event_open, + struct perf_event_attr *attr, int type) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, perf_event_alloc, + struct perf_event *event) +LSM_HOOK(void, LSM_RET_VOID, 0, perf_event_free, struct perf_event *event) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, perf_event_read, + struct perf_event *event) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, perf_event_write, + struct perf_event *event) #endif /* CONFIG_PERF_EVENTS */ #ifdef CONFIG_IO_URING -LSM_HOOK(int, 0, uring_override_creds, const struct cred *new) -LSM_HOOK(int, 0, uring_sqpoll, void) -LSM_HOOK(int, 0, uring_cmd, struct io_uring_cmd *ioucmd) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, uring_override_creds, + const struct cred *new) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, uring_sqpoll, void) +LSM_HOOK(int, 0, LSM_RET_NEG | LSM_RET_ZERO, uring_cmd, + struct io_uring_cmd *ioucmd) #endif /* CONFIG_IO_URING */ diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index c0c570b7eabd..1911675a0da0 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -1642,13 +1642,13 @@ * */ union security_list_options { - #define LSM_HOOK(RET, DEFAULT, NAME, ...) RET (*NAME)(__VA_ARGS__); + #define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) RET (*NAME)(__VA_ARGS__); #include "lsm_hook_defs.h" #undef LSM_HOOK }; struct security_hook_heads { - #define LSM_HOOK(RET, DEFAULT, NAME, ...) struct hlist_head NAME; + #define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) struct hlist_head NAME; #include "lsm_hook_defs.h" #undef LSM_HOOK } __randomize_layout; @@ -1683,6 +1683,11 @@ struct lsm_blob_sizes { */ #define LSM_RET_VOID ((void) 0) +#define LSM_RET_NEG 0x00000001 +#define LSM_RET_ZERO 0x00000002 +#define LSM_RET_ONE 0x00000004 +#define LSM_RET_GT_ONE 0x00000008 + /* * Initializing a security_hook_list structure takes * up a lot of space in a source file. This macro takes diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c index d6c9b3705f24..37bcedf5a44e 100644 --- a/kernel/bpf/bpf_lsm.c +++ b/kernel/bpf/bpf_lsm.c @@ -21,7 +21,7 @@ /* For every LSM hook that allows attachment of BPF programs, declare a nop * function where a BPF program can be attached. */ -#define LSM_HOOK(RET, DEFAULT, NAME, ...) \ +#define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ noinline RET bpf_lsm_##NAME(__VA_ARGS__) \ { \ return DEFAULT; \ @@ -30,7 +30,8 @@ noinline RET bpf_lsm_##NAME(__VA_ARGS__) \ #include <linux/lsm_hook_defs.h> #undef LSM_HOOK -#define LSM_HOOK(RET, DEFAULT, NAME, ...) BTF_ID(func, bpf_lsm_##NAME) +#define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ + BTF_ID(func, bpf_lsm_##NAME) BTF_SET_START(bpf_lsm_hooks) #include <linux/lsm_hook_defs.h> #undef LSM_HOOK diff --git a/security/bpf/hooks.c b/security/bpf/hooks.c index e5971fa74fd7..a2a3b2be345f 100644 --- a/security/bpf/hooks.c +++ b/security/bpf/hooks.c @@ -7,7 +7,7 @@ #include <linux/bpf_lsm.h> static struct security_hook_list bpf_lsm_hooks[] __lsm_ro_after_init = { - #define LSM_HOOK(RET, DEFAULT, NAME, ...) \ + #define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ LSM_HOOK_INIT(NAME, bpf_lsm_##NAME), #include <linux/lsm_hook_defs.h> #undef LSM_HOOK diff --git a/security/security.c b/security/security.c index 79d82cb6e469..4041d24e3283 100644 --- a/security/security.c +++ b/security/security.c @@ -371,7 +371,7 @@ int __init early_security_init(void) { struct lsm_info *lsm; -#define LSM_HOOK(RET, DEFAULT, NAME, ...) \ +#define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ INIT_HLIST_HEAD(&security_hook_heads.NAME); #include "linux/lsm_hook_defs.h" #undef LSM_HOOK @@ -710,7 +710,7 @@ static int lsm_superblock_alloc(struct super_block *sb) #define DECLARE_LSM_RET_DEFAULT_void(DEFAULT, NAME) #define DECLARE_LSM_RET_DEFAULT_int(DEFAULT, NAME) \ static const int __maybe_unused LSM_RET_DEFAULT(NAME) = (DEFAULT); -#define LSM_HOOK(RET, DEFAULT, NAME, ...) \ +#define LSM_HOOK(RET, DEFAULT, RET_FLAGS, NAME, ...) \ DECLARE_LSM_RET_DEFAULT_##RET(DEFAULT, NAME) #include <linux/lsm_hook_defs.h> -- 2.25.1

2 years, 1 month

3
5
0 0

[PATCH v3] usb: cdnsp: fix issue with ZLP - added TD_SIZE = 1

by Pawel Laszczak

Patch modifies the TD_SIZE in TRB before ZLP TRB. The TD_SIZE in TRB before ZLP TRB must be set to 1 to force processing ZLP TRB by controller. cc: <stable(a)vger.kernel.org> Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") Signed-off-by: Pawel Laszczak <pawell(a)cadence.com> --- v2: - returned value for last TRB must be 0 v3: - fix issue for request->length > 64KB drivers/usb/cdns3/cdnsp-ring.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/usb/cdns3/cdnsp-ring.c b/drivers/usb/cdns3/cdnsp-ring.c index 794e413800ae..86e1141e150f 100644 --- a/drivers/usb/cdns3/cdnsp-ring.c +++ b/drivers/usb/cdns3/cdnsp-ring.c @@ -1763,10 +1763,15 @@ static u32 cdnsp_td_remainder(struct cdnsp_device *pdev, int trb_buff_len, unsigned int td_total_len, struct cdnsp_request *preq, - bool more_trbs_coming) + bool more_trbs_coming, + bool zlp) { u32 maxp, total_packet_count; + /* Before ZLP driver needs set TD_SIZE = 1. */ + if (zlp) + return 1; + /* One TRB with a zero-length data packet. */ if (!more_trbs_coming || (transferred == 0 && trb_buff_len == 0) || trb_buff_len == td_total_len) @@ -1960,7 +1965,8 @@ int cdnsp_queue_bulk_tx(struct cdnsp_device *pdev, struct cdnsp_request *preq) /* Set the TRB length, TD size, and interrupter fields. */ remainder = cdnsp_td_remainder(pdev, enqd_len, trb_buff_len, full_len, preq, - more_trbs_coming); + more_trbs_coming, + zero_len_trb); length_field = TRB_LEN(trb_buff_len) | TRB_TD_SIZE(remainder) | TRB_INTR_TARGET(0); @@ -2025,7 +2031,7 @@ int cdnsp_queue_ctrl_tx(struct cdnsp_device *pdev, struct cdnsp_request *preq) if (preq->request.length > 0) { remainder = cdnsp_td_remainder(pdev, 0, preq->request.length, - preq->request.length, preq, 1); + preq->request.length, preq, 1, 0); length_field = TRB_LEN(preq->request.length) | TRB_TD_SIZE(remainder) | TRB_INTR_TARGET(0); @@ -2225,7 +2231,7 @@ static int cdnsp_queue_isoc_tx(struct cdnsp_device *pdev, /* Set the TRB length, TD size, & interrupter fields. */ remainder = cdnsp_td_remainder(pdev, running_total, trb_buff_len, td_len, preq, - more_trbs_coming); + more_trbs_coming, 0); length_field = TRB_LEN(trb_buff_len) | TRB_INTR_TARGET(0); -- 2.25.1

2 years, 1 month

2
5
0 0

[PATCH v3 1/5] cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init

by Perry Yuan

From: Wyes Karny <wyes.karny(a)amd.com> MSR_AMD_PERF_CTL is guaranteed to be 0 on a cold boot. However, on a kexec boot, for instance, it may have a non-zero value (if the cpu was in a non-P0 Pstate). In such cases, the cores with non-P0 Pstates at boot will never be pushed to P0, let alone boost frequencies. Kexec is a common workflow for reboot on Linux and this creates a regression in performance. Fix it by explicitly setting the MSR_AMD_PERF_CTL to 0 during amd_pstate driver init. Cc: stable(a)vger.kernel.org Acked-by: Huang Rui <ray.huang(a)amd.com> Reviewed-by: Gautham R. Shenoy <gautham.shenoy(a)amd.com> Tested-by: Wyes Karny <wyes.karny(a)amd.com> Signed-off-by: Wyes Karny <wyes.karny(a)amd.com> Signed-off-by: Perry Yuan <Perry.Yuan(a)amd.com> --- drivers/cpufreq/amd-pstate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index ace7d50cf2ac..d844c6f97caf 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -424,12 +424,22 @@ static void amd_pstate_boost_init(struct amd_cpudata *cpudata) amd_pstate_driver.boost_enabled = true; } +static void amd_perf_ctl_reset(unsigned int cpu) +{ + wrmsrl_on_cpu(cpu, MSR_AMD_PERF_CTL, 0); +} + static int amd_pstate_cpu_init(struct cpufreq_policy *policy) { int min_freq, max_freq, nominal_freq, lowest_nonlinear_freq, ret; struct device *dev; struct amd_cpudata *cpudata; + /* + * Resetting PERF_CTL_MSR will put the CPU in P0 frequency, + * which is ideal for initialization process. + */ + amd_perf_ctl_reset(policy->cpu); dev = get_cpu_device(policy->cpu); if (!dev) return -ENODEV; -- 2.25.1

2 years, 1 month

1
0
0 0

[PATCH v2 1/5] cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init

by Perry Yuan

From: Wyes Karny <wyes.karny(a)amd.com> MSR_AMD_PERF_CTL is guaranteed to be 0 on a cold boot. However, on a kexec boot, for instance, it may have a non-zero value (if the cpu was in a non-P0 Pstate). In such cases, the cores with non-P0 Pstates at boot will never be pushed to P0, let alone boost frequencies. Kexec is a common workflow for reboot on Linux and this creates a regression in performance. Fix it by explicitly setting the MSR_AMD_PERF_CTL to 0 during amd_pstate driver init. Cc: stable(a)vger.kernel.org Reviewed-by: Gautham R. Shenoy <gautham.shenoy(a)amd.com> Tested-by: Wyes Karny <wyes.karny(a)amd.com> Signed-off-by: Wyes Karny <wyes.karny(a)amd.com> Signed-off-by: Perry Yuan <Perry.Yuan(a)amd.com> --- drivers/cpufreq/amd-pstate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index ace7d50cf2ac..d844c6f97caf 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -424,12 +424,22 @@ static void amd_pstate_boost_init(struct amd_cpudata *cpudata) amd_pstate_driver.boost_enabled = true; } +static void amd_perf_ctl_reset(unsigned int cpu) +{ + wrmsrl_on_cpu(cpu, MSR_AMD_PERF_CTL, 0); +} + static int amd_pstate_cpu_init(struct cpufreq_policy *policy) { int min_freq, max_freq, nominal_freq, lowest_nonlinear_freq, ret; struct device *dev; struct amd_cpudata *cpudata; + /* + * Resetting PERF_CTL_MSR will put the CPU in P0 frequency, + * which is ideal for initialization process. + */ + amd_perf_ctl_reset(policy->cpu); dev = get_cpu_device(policy->cpu); if (!dev) return -ENODEV; -- 2.25.1

2 years, 1 month

1
0
0 0

[PATCH 1/5] cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init

by Perry Yuan

From: Wyes Karny <wyes.karny(a)amd.com> MSR_AMD_PERF_CTL is guaranteed to be 0 on a cold boot. However, on a kexec boot, for instance, it may have a non-zero value (if the cpu was in a non-P0 Pstate). In such cases, the cores with non-P0 Pstates at boot will never be pushed to P0, let alone boost frequencies. Kexec is a common workflow for reboot on Linux and this creates a regression in performance. Fix it by explicitly setting the MSR_AMD_PERF_CTL to 0 during amd_pstate driver init. Cc: stable(a)vger.kernel.org Signed-off-by: Wyes Karny <wyes.karny(a)amd.com> Signed-off-by: Perry Yuan <Perry.Yuan(a)amd.com> --- drivers/cpufreq/amd-pstate.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index ace7d50cf2ac..d844c6f97caf 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -424,12 +424,22 @@ static void amd_pstate_boost_init(struct amd_cpudata *cpudata) amd_pstate_driver.boost_enabled = true; } +static void amd_perf_ctl_reset(unsigned int cpu) +{ + wrmsrl_on_cpu(cpu, MSR_AMD_PERF_CTL, 0); +} + static int amd_pstate_cpu_init(struct cpufreq_policy *policy) { int min_freq, max_freq, nominal_freq, lowest_nonlinear_freq, ret; struct device *dev; struct amd_cpudata *cpudata; + /* + * Resetting PERF_CTL_MSR will put the CPU in P0 frequency, + * which is ideal for initialization process. + */ + amd_perf_ctl_reset(policy->cpu); dev = get_cpu_device(policy->cpu); if (!dev) return -ENODEV; -- 2.25.1

2 years, 1 month

3
2
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BUSINESS PROPOSAL

by RYAN HARRISON

Hello I'm Ryan Harrison, Head Of Marketing at Cambridge Laboratories Ltd Uk, One of the leading Bio Pharmaceutical Companies here in England. I'm looking for a reliable businessman / individual in your region to represent this company in sourcing some of our basic raw material used in the manufacturing of high quality Anti-Viral Vaccines, Cancer treatment and other life saving Pharmaceutical Products including the Madagascar COV treatment recipe. This may not be your area of specialisation but it will be another income generating business out of your specialty. This is because Our company is yet to locate any seller to buy from. However, I have been able to discover an international dealer who can supply us this product. He is selling at a cheap rate, which is far more cheaper than our previous purchases. I will give you more specific profit details when I receive a feedback from you if you are interested. Thank You Ryan Harrison

2 years, 1 month

1
0
0 0

+ kbuild-fix-wimplicit-function-declaration-in-license_is_gpl_compatible.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible has been added to the -mm mm-hotfixes-unstable branch. Its filename is kbuild-fix-wimplicit-function-declaration-in-license_is_gpl_compatible.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Sam James <sam(a)gentoo.org> Subject: kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible Date: Wed, 16 Nov 2022 18:26:34 +0000 Add missing <string.h> include for strcmp. Clang 16 makes -Wimplicit-function-declaration an error by default. Unfortunately, out of tree modules may use this in configure scripts, which means failure might cause silent miscompilation or misconfiguration. For more information, see LWN.net [0] or LLVM's Discourse [1], gentoo-dev@ [2], or the (new) c-std-porting mailing list [3]. [0] https://lwn.net/Articles/913505/ [1] https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-… [2] https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6… [3] hosted at lists.linux.dev. Link: https://lkml.kernel.org/r/20221116182634.2823136-1-sam@gentoo.org Signed-off-by: Sam James <sam(a)gentoo.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/license.h | 2 ++ 1 file changed, 2 insertions(+) --- a/include/linux/license.h~kbuild-fix-wimplicit-function-declaration-in-license_is_gpl_compatible +++ a/include/linux/license.h @@ -2,6 +2,8 @@ #ifndef __LICENSE_H #define __LICENSE_H +#include <string.h> + static inline int license_is_gpl_compatible(const char *license) { return (strcmp(license, "GPL") == 0 _ Patches currently in -mm which might be from sam(a)gentoo.org are kbuild-fix-wimplicit-function-declaration-in-license_is_gpl_compatible.patch

2 years, 1 month

1
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[PATCH 5.15 000/130] 5.15.79-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.79 release. There are 130 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 17 Nov 2022 14:02:33 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.79-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.79-rc2 Eric Dumazet <edumazet(a)google.com> net: tun: call napi_schedule_prep() to ensure we own a napi Philip Yang <Philip.Yang(a)amd.com> drm/amdkfd: Migrate in CPU page fault use current mm Anders Roxell <anders.roxell(a)linaro.org> marvell: octeontx2: build error: unknown type name 'u64' Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Check return code of dma_async_device_register Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix impossible condition Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Don't allow CPU to reorder channel enable Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix completion of unissued descriptor in case of errors Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix descriptor handling when issuing it to hardware Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix concurrency over the active list Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Free the memset buf without holding the chan lock Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix concurrency over descriptor Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix concurrency problems by removing atc_complete_all() Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Protect atchan->status with the channel lock Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Do not call the complete callback on device_terminate_all Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix premature completion of desc in issue_pending Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Start transfer for cyclic channels in issue_pending Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Don't start transactions at tx_submit level Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_hdmac: Fix at_lli struct definition Linus Torvalds <torvalds(a)linux-foundation.org> cert host tools: Stop complaining about deprecated OpenSSL functions Oliver Hartkopp <socketcan(a)hartkopp.net> can: j1939: j1939_send_one(): fix missing CAN header initialization Peter Xu <peterx(a)redhat.com> mm/shmem: use page_mapping() to detect page cache for uffd continue Pankaj Gupta <pankaj.gupta(a)amd.com> mm/memremap.c: map FS_DAX device memory as decrypted SeongJae Park <sj(a)kernel.org> mm/damon/dbgfs: check if rm_contexts input is for a real context ZhangPeng <zhangpeng362(a)huawei.com> udf: Fix a slab-out-of-bounds write bug in udf_find_entry() Brian Norris <briannorris(a)chromium.org> mms: sdhci-esdhc-imx: Fix SDHCI_RESET_ALL for CQHCI Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: zoned: initialize device's zone info for seeding Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> btrfs: selftests: fix wrong error check in btrfs_free_dummy_root() Liu Shixin <liushixin2(a)huawei.com> btrfs: fix match incorrectly in dev_args_match_device Wen Gong <quic_wgong(a)quicinc.com> wifi: ath11k: avoid deadlock during regulatory update in ath11k_regd_update() Jorge Lopez <jorge.lopez2(a)hp.com> platform/x86: hp_wmi: Fix rfkill causing soft blocked wifi Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: disable BACO on special BEIGE_GOBY card Matthew Auld <matthew.auld(a)intel.com> drm/i915/dmabuf: fix sg_table handling in map_dma_buf Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix use-after-free bug of ns_writer on remount Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix deadlock in nilfs_count_free_blocks() Shin'ichiro Kawasaki <shinichiro.kawasaki(a)wdc.com> ata: libata-scsi: fix SYNCHRONIZE CACHE (16) command failure Nathan Chancellor <nathan(a)kernel.org> vmlinux.lds.h: Fix placement of '.data..decrypted' section Jussi Laako <jussi(a)sonarnerd.net> ALSA: usb-audio: Add DSD support for Accuphase DAC-60 Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Add quirk entry for M-Audio Micro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Yet more regression for for the delayed card registration Edson Juliano Drosdeck <edson.drosdeck(a)gmail.com> ALSA: hda/realtek: Add Positivo C6300 model quirk Ye Bin <yebin10(a)huawei.com> ALSA: hda: fix potential memleak in 'add_widget_node' Xian Wang <dev(a)xianwang.io> ALSA: hda/ca0132: add quirk for EVGA Z390 DARK Evan Quan <evan.quan(a)amd.com> ALSA: hda/hdmi - enable runtime pm for more AMD display audio Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: use the correct host caps for MMC_CAP_8_BIT_DATA Brian Norris <briannorris(a)chromium.org> mmc: sdhci-tegra: Fix SDHCI_RESET_ALL for CQHCI Brian Norris <briannorris(a)chromium.org> mmc: sdhci_am654: Fix SDHCI_RESET_ALL for CQHCI Brian Norris <briannorris(a)chromium.org> mmc: sdhci-of-arasan: Fix SDHCI_RESET_ALL for CQHCI Brian Norris <briannorris(a)chromium.org> mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: jump_label: Fix compat branch range check Ard Biesheuvel <ardb(a)kernel.org> arm64: efi: Fix handling of misaligned runtime regions and drop warning Conor Dooley <conor.dooley(a)microchip.com> riscv: fix reserved memory setup Jisheng Zhang <jszhang(a)kernel.org> riscv: vdso: fix build with llvm Jisheng Zhang <jszhang(a)kernel.org> riscv: process: fix kernel info leakage Chuang Wang <nashuiliang(a)gmail.com> net: macvlan: fix memory leaks of macvlan_common_newlink Zhengchao Shao <shaozhengchao(a)huawei.com> ethernet: tundra: free irq when alloc ring failed in tsi108_open() Zhengchao Shao <shaozhengchao(a)huawei.com> net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open() Zhengchao Shao <shaozhengchao(a)huawei.com> ethernet: s2io: disable napi when start nic failed in s2io_card_up() Antoine Tenart <atenart(a)kernel.org> net: atlantic: macsec: clear encryption keys from the stack Antoine Tenart <atenart(a)kernel.org> net: phy: mscc: macsec: clear encryption keys when freeing a flow Yang Yingliang <yangyingliang(a)huawei.com> stmmac: dwmac-loongson: fix missing of_node_put() while module exiting Yang Yingliang <yangyingliang(a)huawei.com> stmmac: dwmac-loongson: fix missing pci_disable_device() in loongson_dwmac_probe() Yang Yingliang <yangyingliang(a)huawei.com> stmmac: dwmac-loongson: fix missing pci_disable_msi() while module exiting Zhengchao Shao <shaozhengchao(a)huawei.com> cxgb4vf: shut down the adapter when t4vf_update_port_info() failed in cxgb4vf_open() Wei Yongjun <weiyongjun1(a)huawei.com> mctp: Fix an error handling path in mctp_init() Tan, Tee Min <tee.min.tan(a)intel.com> stmmac: intel: Update PCH PTP clock rate from 200MHz to 204.8MHz Wong Vee Khee <vee.khee.wong(a)linux.intel.com> stmmac: intel: Enable 2.5Gbps for Intel AlderLake-S Zhengchao Shao <shaozhengchao(a)huawei.com> net: cxgb3_main: disable napi when bind qsets failed in cxgb_up() Zhengchao Shao <shaozhengchao(a)huawei.com> net: cpsw: disable napi in cpsw_ndo_open() Roi Dayan <roid(a)nvidia.com> net/mlx5e: E-Switch, Fix comparing termination table instance Roy Novich <royno(a)nvidia.com> net/mlx5: Allow async trigger completion execution on single CPU systems Vlad Buslov <vladbu(a)nvidia.com> net/mlx5: Bridge, verify LAG state when adding bond to bridge M Chetan Kumar <m.chetan.kumar(a)linux.intel.com> net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg Zhengchao Shao <shaozhengchao(a)huawei.com> net: nixge: disable napi when enable interrupts failed in nixge_open() Zhengchao Shao <shaozhengchao(a)huawei.com> net: marvell: prestera: fix memory leak in prestera_rxtx_switch_init() Shigeru Yoshida <syoshida(a)redhat.com> netfilter: Cleanup nft_net->module_list from nf_tables_exit_net() Ziyang Xuan <william.xuanziyang(a)huawei.com> netfilter: nfnetlink: fix potential dead lock in nfnetlink_rcv_msg() Donglin Peng <dolinux.peng(a)gmail.com> perf tools: Add the include/perf/ directory to .gitignore Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> perf stat: Fix printing os->prefix in CSV metrics output Zhengchao Shao <shaozhengchao(a)huawei.com> drivers: net: xgene: disable napi when register irq failed in xgene_enet_open() Zhengchao Shao <shaozhengchao(a)huawei.com> net: lapbether: fix issue of invalid opcode in lapbeth_open() Yang Yingliang <yangyingliang(a)huawei.com> dmaengine: ti: k3-udma-glue: fix memory leak when register device fail Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() Doug Brown <doug(a)schmorgal.com> dmaengine: pxa_dma: use platform_get_irq_optional Xin Long <lucien.xin(a)gmail.com> tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header YueHaibing <yuehaibing(a)huawei.com> net: broadcom: Fix BCMGENET Kconfig Rasmus Villemoes <linux(a)rasmusvillemoes.dk> net: stmmac: dwmac-meson8b: fix meson8b_devm_clk_prepare_enable() Zhengchao Shao <shaozhengchao(a)huawei.com> can: af_can: fix NULL pointer dereference in can_rx_register() Alexander Potapenko <glider(a)google.com> ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network Lu Wei <luwei32(a)huawei.com> tcp: prohibit TCP_REPAIR_OPTIONS if data was already sent Yuan Can <yuancan(a)huawei.com> drm/vc4: Fix missing platform_unregister_drivers() call in vc4_drm_register() HW He <hw.he(a)mediatek.com> net: wwan: mhi: fix memory leak in mhi_mbim_dellink HW He <hw.he(a)mediatek.com> net: wwan: iosm: fix memory leak in ipc_wwan_dellink Zhengchao Shao <shaozhengchao(a)huawei.com> hamradio: fix issue of dev reference count leakage in bpq_device_event() Zhengchao Shao <shaozhengchao(a)huawei.com> net: lapbether: fix issue of dev reference count leakage in lapbeth_device_event() Nico Boehr <nrb(a)linux.ibm.com> KVM: s390: pv: don't allow userspace to set the clock under PV John Thomson <git(a)johnthomson.fastmail.com.au> phy: ralink: mt7621-pci: add sentinel to quirks table Gaosheng Cui <cuigaosheng1(a)huawei.com> capabilities: fix undefined behavior in bit shift for CAP_TO_MASK Sean Anderson <sean.anderson(a)seco.com> net: fman: Unregister ethernet device on removal Alex Barba <alex.barba(a)broadcom.com> bnxt_en: fix potentially incorrect return value for ndo_rx_flow_steer Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix possible crash in bnxt_hwrm_set_coal() Wang Yufen <wangyufen(a)huawei.com> net: tun: Fix memory leaks of napi_get_frags Ratheesh Kannoth <rkannoth(a)marvell.com> octeontx2-pf: NIX TX overwrites SQ_CTX_HW_S[SQ_INT] Geetha sowjanya <gakula(a)marvell.com> octeontx2-pf: Use hardware register for CQE count Sabrina Dubroca <sd(a)queasysnail.net> macsec: clear encryption keys from the stack after setting up offload Sabrina Dubroca <sd(a)queasysnail.net> macsec: fix detection of RXSCs when toggling offloading Sabrina Dubroca <sd(a)queasysnail.net> macsec: fix secy->n_rx_sc accounting Sabrina Dubroca <sd(a)queasysnail.net> macsec: delete new rxsc when offload fails Jiri Benc <jbenc(a)redhat.com> net: gso: fix panic on frag_list with mixed head alloc types Youlin Li <liulin063(a)gmail.com> bpf: Fix wrong reg type conversion in release_reference() Kumar Kartikeya Dwivedi <memxor(a)gmail.com> bpf: Add helper macro bpf_for_each_reg_in_vstate Cong Wang <cong.wang(a)bytedance.com> bpf, sock_map: Move cancel_work_sync() out of sock lock John Fastabend <john.fastabend(a)gmail.com> bpf: Fix sockmap calling sleepable function in teardown path Wang Yufen <wangyufen(a)huawei.com> bpf, sockmap: Fix sk->sk_forward_alloc warn_on in sk_stream_kill_queues Yang Yingliang <yangyingliang(a)huawei.com> HID: hyperv: fix possible memory leak in mousevsc_probe() Pu Lehui <pulehui(a)huawei.com> bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE Howard Hsu <howard-yh.hsu(a)mediatek.com> wifi: mac80211: Set TWT Information Frame Disabled bit as 1 Wang Yufen <wangyufen(a)huawei.com> bpf, sockmap: Fix the sk->sk_forward_alloc warning of sk_stream_kill_queues Kees Cook <keescook(a)chromium.org> bpf, verifier: Fix memory leak in array reallocation for stack state Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> soundwire: qcom: check for outanding writes before doing a read Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> soundwire: qcom: reinit broadcast completion Arend van Spriel <arend.vanspriel(a)broadcom.com> wifi: cfg80211: fix memory leak in query_regdb_file() Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: silence a sparse RCU warning Dan Carpenter <dan.carpenter(a)oracle.com> phy: stm32: fix an error code in probe Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> hwspinlock: qcom: correct MMIO max register for newer SoCs Yang Li <yang.lee(a)linux.alibaba.com> drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram() Philip Yang <Philip.Yang(a)amd.com> drm/amdkfd: handle CPU fault on COW mapping Alex Sierra <alex.sierra(a)amd.com> drm/amdkfd: avoid recursive lock in migrations back to RAM Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix readdir cache race Sanjay R Mehta <sanju.mehta(a)amd.com> thunderbolt: Add DP OUT resource when DP tunnel is discovered Mika Westerberg <mika.westerberg(a)linux.intel.com> thunderbolt: Tear down existing tunnels when resuming from hibernate ------------- Diffstat: Documentation/virt/kvm/devices/vm.rst | 3 + Makefile | 4 +- arch/arm64/kernel/efi.c | 52 ++++--- arch/mips/kernel/jump_label.c | 2 +- arch/riscv/kernel/process.c | 2 + arch/riscv/kernel/setup.c | 1 + arch/riscv/kernel/vdso/Makefile | 2 +- arch/riscv/mm/init.c | 1 - arch/s390/kvm/kvm-s390.c | 26 ++-- arch/s390/kvm/kvm-s390.h | 1 - drivers/ata/libata-scsi.c | 3 + drivers/dma/at_hdmac.c | 153 ++++++++------------- drivers/dma/at_hdmac_regs.h | 10 +- drivers/dma/mv_xor_v2.c | 1 + drivers/dma/pxa_dma.c | 4 +- drivers/dma/ti/k3-udma-glue.c | 3 + drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 49 +++++-- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 + .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 4 +- drivers/gpu/drm/vc4/vc4_drv.c | 7 +- drivers/hid/hid-hyperv.c | 2 +- drivers/hwspinlock/qcom_hwspinlock.c | 2 +- drivers/mmc/host/sdhci-cqhci.h | 24 ++++ drivers/mmc/host/sdhci-esdhc-imx.c | 7 +- drivers/mmc/host/sdhci-of-arasan.c | 3 +- drivers/mmc/host/sdhci-tegra.c | 3 +- drivers/mmc/host/sdhci_am654.c | 7 +- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 4 +- drivers/net/ethernet/aquantia/atlantic/aq_macsec.c | 2 + .../ethernet/aquantia/atlantic/macsec/macsec_api.c | 18 ++- drivers/net/ethernet/broadcom/Kconfig | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 1 + .../net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 2 +- drivers/net/ethernet/freescale/fman/mac.c | 9 ++ drivers/net/ethernet/marvell/mv643xx_eth.c | 1 + .../ethernet/marvell/octeontx2/nic/otx2_common.c | 3 + .../ethernet/marvell/octeontx2/nic/otx2_common.h | 1 + .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 135 ++++++++++++++---- .../ethernet/marvell/octeontx2/nic/otx2_struct.h | 57 ++++++++ .../net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 69 +++++++++- .../net/ethernet/marvell/octeontx2/nic/otx2_txrx.h | 5 + .../net/ethernet/marvell/prestera/prestera_rxtx.c | 7 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 11 +- .../ethernet/mellanox/mlx5/core/en/rep/bridge.c | 31 +++++ .../mellanox/mlx5/core/eswitch_offloads_termtbl.c | 14 +- drivers/net/ethernet/neterion/s2io.c | 29 ++-- drivers/net/ethernet/ni/nixge.c | 1 + drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 14 +- .../net/ethernet/stmicro/stmmac/dwmac-loongson.c | 39 ++++-- .../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 8 +- drivers/net/ethernet/ti/cpsw.c | 2 + drivers/net/ethernet/tundra/tsi108_eth.c | 5 +- drivers/net/hamradio/bpqether.c | 2 +- drivers/net/macsec.c | 23 ++-- drivers/net/macvlan.c | 4 +- drivers/net/phy/mscc/mscc_macsec.c | 1 + drivers/net/tun.c | 18 ++- drivers/net/wan/lapbether.c | 3 +- drivers/net/wireless/ath/ath11k/reg.c | 6 +- drivers/net/wwan/iosm/iosm_ipc_pcie.c | 11 +- drivers/net/wwan/iosm/iosm_ipc_wwan.c | 1 + drivers/net/wwan/mhi_wwan_mbim.c | 1 + drivers/phy/ralink/phy-mt7621-pci.c | 3 +- drivers/phy/st/phy-stm32-usbphyc.c | 2 + drivers/platform/x86/hp-wmi.c | 12 +- drivers/soundwire/qcom.c | 9 ++ drivers/thunderbolt/path.c | 42 +++--- drivers/thunderbolt/tb.c | 96 ++++++++++--- drivers/thunderbolt/tb.h | 5 +- drivers/thunderbolt/tunnel.c | 27 ++-- drivers/thunderbolt/tunnel.h | 9 +- fs/btrfs/disk-io.c | 4 +- fs/btrfs/tests/btrfs-tests.c | 2 +- fs/btrfs/volumes.c | 27 ++-- fs/btrfs/volumes.h | 2 +- fs/fuse/readdir.c | 10 +- fs/nilfs2/segment.c | 15 +- fs/nilfs2/super.c | 2 - fs/nilfs2/the_nilfs.c | 2 - fs/udf/namei.c | 2 +- include/asm-generic/vmlinux.lds.h | 2 +- include/linux/bpf.h | 1 + include/linux/bpf_verifier.h | 21 +++ include/linux/skmsg.h | 3 +- include/linux/soc/marvell/octeontx2/asm.h | 15 ++ include/uapi/linux/capability.h | 2 +- kernel/bpf/verifier.c | 148 ++++++-------------- mm/damon/dbgfs.c | 7 + mm/memremap.c | 1 + mm/userfaultfd.c | 2 +- net/can/af_can.c | 2 +- net/can/j1939/main.c | 3 + net/core/skbuff.c | 36 ++--- net/core/skmsg.c | 8 +- net/core/sock_map.c | 28 +++- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_bpf.c | 9 +- net/ipv6/addrlabel.c | 1 + net/mac80211/s1g.c | 3 + net/mctp/af_mctp.c | 4 +- net/mctp/route.c | 2 +- net/netfilter/nf_tables_api.c | 3 +- net/netfilter/nfnetlink.c | 1 + net/tipc/netlink_compat.c | 2 +- net/wireless/reg.c | 12 +- net/wireless/scan.c | 4 +- scripts/extract-cert.c | 7 + scripts/sign-file.c | 7 + sound/hda/hdac_sysfs.c | 4 +- sound/pci/hda/hda_intel.c | 3 + sound/pci/hda/patch_ca0132.c | 1 + sound/pci/hda/patch_realtek.c | 1 + sound/usb/card.c | 29 ++-- sound/usb/quirks-table.h | 4 + sound/usb/quirks.c | 1 + tools/bpf/bpftool/common.c | 3 + tools/perf/.gitignore | 1 + tools/perf/util/stat-display.c | 2 +- 122 files changed, 1072 insertions(+), 511 deletions(-)

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Linux-stable-mirror November 2022