The patch titled Subject: hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount has been added to the -mm mm-nonmm-unstable branch. Its filename is hfsplus-fix-bug-causing-custom-uid-and-gid-being-unable-to-be-assigned-with-mount.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------ From: Aditya Garg gargaditya08@live.com Subject: hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount Date: Wed, 7 Dec 2022 03:05:40 +0000
Despite specifying UID and GID in mount command, the specified UID and GID were not being assigned. This patch fixes this issue.
Link: https://lkml.kernel.org/r/C0264BF5-059C-45CF-B8DA-3A3BD2C803A2@live.com Signed-off-by: Aditya Garg gargaditya08@live.com Reviewed-by: Viacheslav Dubeyko slava@dubeyko.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
--- a/fs/hfsplus/hfsplus_fs.h~hfsplus-fix-bug-causing-custom-uid-and-gid-being-unable-to-be-assigned-with-mount +++ a/fs/hfsplus/hfsplus_fs.h @@ -198,6 +198,8 @@ struct hfsplus_sb_info { #define HFSPLUS_SB_HFSX 3 #define HFSPLUS_SB_CASEFOLD 4 #define HFSPLUS_SB_NOBARRIER 5 +#define HFSPLUS_SB_UID 6 +#define HFSPLUS_SB_GID 7
static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb) { --- a/fs/hfsplus/inode.c~hfsplus-fix-bug-causing-custom-uid-and-gid-being-unable-to-be-assigned-with-mount +++ a/fs/hfsplus/inode.c @@ -192,11 +192,11 @@ static void hfsplus_get_perms(struct ino mode = be16_to_cpu(perms->mode);
i_uid_write(inode, be32_to_cpu(perms->owner)); - if (!i_uid_read(inode) && !mode) + if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode)) inode->i_uid = sbi->uid;
i_gid_write(inode, be32_to_cpu(perms->group)); - if (!i_gid_read(inode) && !mode) + if ((test_bit(HFSPLUS_SB_GID, &sbi->flags)) || (!i_gid_read(inode) && !mode)) inode->i_gid = sbi->gid;
if (dir) { --- a/fs/hfsplus/options.c~hfsplus-fix-bug-causing-custom-uid-and-gid-being-unable-to-be-assigned-with-mount +++ a/fs/hfsplus/options.c @@ -140,6 +140,8 @@ int hfsplus_parse_options(char *input, s if (!uid_valid(sbi->uid)) { pr_err("invalid uid specified\n"); return 0; + } else { + set_bit(HFSPLUS_SB_UID, &sbi->flags); } break; case opt_gid: @@ -151,6 +153,8 @@ int hfsplus_parse_options(char *input, s if (!gid_valid(sbi->gid)) { pr_err("invalid gid specified\n"); return 0; + } else { + set_bit(HFSPLUS_SB_GID, &sbi->flags); } break; case opt_part: _
Patches currently in -mm which might be from gargaditya08@live.com are
hfsplus-fix-bug-causing-custom-uid-and-gid-being-unable-to-be-assigned-with-mount.patch