From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit 2c52c8376db7160a1dd8a681c61c9258405ef143 ]
When the bitmask of the attributes doesn't include the security label, don't bother printing it. Since the label might not be null terminated, adjust the printing format accordingly.
Signed-off-by: Olga Kornievskaia kolga@netapp.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4xdr.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 0a7c4e30a385e..29dbb14b6fd11 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -4177,10 +4177,11 @@ static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap, } else printk(KERN_WARNING "%s: label too long (%u)!\n", __func__, len); + if (label && label->label) + dprintk("%s: label=%.*s, len=%d, PI=%d, LFS=%d\n", + __func__, label->len, (char *)label->label, + label->len, label->pi, label->lfs); } - if (label && label->label) - dprintk("%s: label=%s, len=%d, PI=%d, LFS=%d\n", __func__, - (char *)label->label, label->len, label->pi, label->lfs); return status;
out_overflow:
From: Xiaoke Wang xkernel.wang@foxmail.com
[ Upstream commit fbd2057e5329d3502a27491190237b6be52a1cb6 ]
kstrdup() returns NULL when some internal memory errors happen, it is better to check the return value of it so to catch the memory error in time.
Signed-off-by: Xiaoke Wang xkernel.wang@foxmail.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4client.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 2fb4633897084..48baa92846e5f 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -1329,8 +1329,11 @@ int nfs4_update_server(struct nfs_server *server, const char *hostname, goto out; }
- if (server->nfs_client->cl_hostname == NULL) + if (server->nfs_client->cl_hostname == NULL) { server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL); + if (server->nfs_client->cl_hostname == NULL) + return -ENOMEM; + } nfs_server_insert_lists(server);
error = nfs_probe_destination(server);
From: Florian Westphal fw@strlen.de
[ Upstream commit 0e906607b9c5ee22312c9af4d8adb45c617ea38a ]
The helper gets registered as 'netbios-ns', not netbios_ns. Intentionally not adding a fixes-tag because i don't want this to go to stable. This wasn't noticed for a very long time so no so no need to risk regressions.
Reported-by: Yi Chen yiche@redhat.com Signed-off-by: Florian Westphal fw@strlen.de Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/nf_conntrack_netbios_ns.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c index 4c8f30a3d6d27..1c429f2186eaf 100644 --- a/net/netfilter/nf_conntrack_netbios_ns.c +++ b/net/netfilter/nf_conntrack_netbios_ns.c @@ -24,13 +24,14 @@ #include <net/netfilter/nf_conntrack_helper.h> #include <net/netfilter/nf_conntrack_expect.h>
+#define HELPER_NAME "netbios-ns" #define NMBD_PORT 137
MODULE_AUTHOR("Patrick McHardy kaber@trash.net"); MODULE_DESCRIPTION("NetBIOS name service broadcast connection tracking helper"); MODULE_LICENSE("GPL"); MODULE_ALIAS("ip_conntrack_netbios_ns"); -MODULE_ALIAS_NFCT_HELPER("netbios_ns"); +MODULE_ALIAS_NFCT_HELPER(HELPER_NAME);
static unsigned int timeout __read_mostly = 3; module_param(timeout, uint, S_IRUSR); @@ -47,7 +48,7 @@ static int netbios_ns_help(struct sk_buff *skb, unsigned int protoff, }
static struct nf_conntrack_helper helper __read_mostly = { - .name = "netbios-ns", + .name = HELPER_NAME, .tuple.src.l3num = NFPROTO_IPV4, .tuple.src.u.udp.port = cpu_to_be16(NMBD_PORT), .tuple.dst.protonum = IPPROTO_UDP,
Hi!
From: Florian Westphal fw@strlen.de
[ Upstream commit 0e906607b9c5ee22312c9af4d8adb45c617ea38a ]
The helper gets registered as 'netbios-ns', not netbios_ns. Intentionally not adding a fixes-tag because i don't want this to go to stable. This wasn't noticed for a very long time so no so no need to risk regressions.
Commit log says this is not severe and probably should wait...
Best regards, Pavel
From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit 90e12a3191040bd3854d3e236c35921e4e92a044 ]
Remove the check for the zero length fs_locations reply in the xdr decoding, and instead check for that in the migration code.
Signed-off-by: Olga Kornievskaia kolga@netapp.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4state.c | 3 +++ fs/nfs/nfs4xdr.c | 2 -- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 4e63daeef6339..466c07bd06295 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1985,6 +1985,9 @@ static int nfs4_try_migration(struct nfs_server *server, struct rpc_cred *cred) }
result = -NFS4ERR_NXIO; + if (!locations->nlocations) + goto out; + if (!(locations->fattr.valid & NFS_ATTR_FATTR_V4_LOCATIONS)) { dprintk("<-- %s: No fs_locations data, migration skipped\n", __func__); diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 29dbb14b6fd11..b50c97c6aecb3 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -3633,8 +3633,6 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st if (unlikely(!p)) goto out_overflow; n = be32_to_cpup(p); - if (n <= 0) - goto out_eio; for (res->nlocations = 0; res->nlocations < n; res->nlocations++) { u32 m; struct nfs4_fs_location *loc;
From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit f5b27cc6761e27ee6387a24df1a99ca77b360fea ]
Make nfs_parse_server_name available outside of nfs4namespace.c.
Signed-off-by: Olga Kornievskaia kolga@netapp.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4_fs.h | 3 ++- fs/nfs/nfs4namespace.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index c719389381dc4..0b867d7c02992 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -241,7 +241,8 @@ struct vfsmount *nfs4_submount(struct nfs_server *, struct dentry *, struct nfs_fh *, struct nfs_fattr *); int nfs4_replace_transport(struct nfs_server *server, const struct nfs4_fs_locations *locations); - +size_t nfs_parse_server_name(char *string, size_t len, struct sockaddr *sa, + size_t salen, struct net *net); /* nfs4proc.c */ extern int nfs4_handle_exception(struct nfs_server *, int, struct nfs4_exception *); extern int nfs4_call_sync(struct rpc_clnt *, struct nfs_server *, diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index d8b040bd9814d..2b1921bb5348b 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -120,8 +120,8 @@ static int nfs4_validate_fspath(struct dentry *dentry, return 0; }
-static size_t nfs_parse_server_name(char *string, size_t len, - struct sockaddr *sa, size_t salen, struct net *net) +size_t nfs_parse_server_name(char *string, size_t len, struct sockaddr *sa, + size_t salen, struct net *net) { ssize_t ret;
Hi!
From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit f5b27cc6761e27ee6387a24df1a99ca77b360fea ]
Make nfs_parse_server_name available outside of nfs4namespace.c.
I don't think this makes sense for 4.9-stable. Noone uses the new export.
Best regards, Pavel
On Sun, Feb 06, 2022 at 11:19:08PM +0100, Pavel Machek wrote:
Hi!
From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit f5b27cc6761e27ee6387a24df1a99ca77b360fea ]
Make nfs_parse_server_name available outside of nfs4namespace.c.
I don't think this makes sense for 4.9-stable. Noone uses the new export.
I'll drop it, thanks!
From: ZouMingzhe mingzhe.zou@easystack.cn
[ Upstream commit a861790afaa8b6369eee8a88c5d5d73f5799c0c6 ]
iscsit_tpg_check_network_portal() has nested for_each loops and is supposed to return true when a match is found. However, the tpg loop will still continue after existing the tpg_np loop. If this tpg_np is not the last the match value will be changed.
Break the outer loop after finding a match and make sure the np under each tpg is unique.
Link: https://lore.kernel.org/r/20220111054742.19582-1-mingzhe.zou@easystack.cn Signed-off-by: ZouMingzhe mingzhe.zou@easystack.cn Reviewed-by: Mike Christie michael.christie@oracle.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/target/iscsi/iscsi_target_tpg.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 761b065a40bb3..b2a76ecb5789c 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -452,6 +452,9 @@ static bool iscsit_tpg_check_network_portal( break; } spin_unlock(&tpg->tpg_np_lock); + + if (match) + break; } spin_unlock(&tiqn->tiqn_tpg_lock);
From: Amelie Delaunay amelie.delaunay@foss.st.com
[ Upstream commit ac55d163855924aa5af9f1560977da8f346963c8 ]
Calling dwc2_hsotg_ep_disable on ep0 (in/out) will lead to the following logs before returning -EINVAL: dwc2 49000000.usb-otg: dwc2_hsotg_ep_disable: called for ep0 dwc2 49000000.usb-otg: dwc2_hsotg_ep_disable: called for ep0
To avoid these two logs while suspending, start disabling the endpoint from the index 1, as done in dwc2_hsotg_udc_stop:
/* all endpoints should be shutdown */ for (ep = 1; ep < hsotg->num_of_eps; ep++) { if (hsotg->eps_in[ep]) dwc2_hsotg_ep_disable_lock(&hsotg->eps_in[ep]->ep); if (hsotg->eps_out[ep]) dwc2_hsotg_ep_disable_lock(&hsotg->eps_out[ep]->ep); }
Acked-by: Minas Harutyunyan Minas.Harutyunyan@synopsys.com Signed-off-by: Amelie Delaunay amelie.delaunay@foss.st.com Link: https://lore.kernel.org/r/20211207130101.270314-1-amelie.delaunay@foss.st.co... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/dwc2/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index e7ad3ae4ea6bd..65bcbbad6d545 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3979,7 +3979,7 @@ int dwc2_hsotg_suspend(struct dwc2_hsotg *hsotg) hsotg->gadget.speed = USB_SPEED_UNKNOWN; spin_unlock_irqrestore(&hsotg->lock, flags);
- for (ep = 0; ep < hsotg->num_of_eps; ep++) { + for (ep = 1; ep < hsotg->num_of_eps; ep++) { if (hsotg->eps_in[ep]) dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep); if (hsotg->eps_out[ep])
linux-stable-mirror@lists.linaro.org
-
Pavel Machek -
Pavel Machek -
Sasha Levin