diff options
| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-05-12 19:08:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-25 12:45:26 +0300 |
| commit | 228be1f6986ecf222b328fb4f88ca52a48e5d261 (patch) | |
| tree | f7edc90f3de164fe87044a1a3ba9f7e287dbaf86 /fs | |
| parent | 0fd64f062c8d1793d8d6d39fa3a4468e39880f90 (diff) | |
| download | linux-228be1f6986ecf222b328fb4f88ca52a48e5d261.tar.xz | |
fs/ntfs3: Do not change mode if ntfs_set_ea failed
commit 460bbf2990b3fdc597601c2cf669a3371c069242 upstream.
ntfs_set_ea can fail with NOSPC, so we don't need to
change mode in this situation.
Fixes xfstest generic/449
Fixes: be71b5cba2e6 ("fs/ntfs3: Add attrib operations")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ntfs3/xattr.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c index 5e0e0280e70d..1e849428bbc8 100644 --- a/fs/ntfs3/xattr.c +++ b/fs/ntfs3/xattr.c @@ -547,28 +547,23 @@ static noinline int ntfs_set_acl_ex(struct user_namespace *mnt_userns, { const char *name; size_t size, name_len; - void *value = NULL; - int err = 0; + void *value; + int err; int flags; + umode_t mode; if (S_ISLNK(inode->i_mode)) return -EOPNOTSUPP; + mode = inode->i_mode; switch (type) { case ACL_TYPE_ACCESS: /* Do not change i_mode if we are in init_acl */ if (acl && !init_acl) { - umode_t mode; - err = posix_acl_update_mode(mnt_userns, inode, &mode, &acl); if (err) goto out; - - if (inode->i_mode != mode) { - inode->i_mode = mode; - mark_inode_dirty(inode); - } } name = XATTR_NAME_POSIX_ACL_ACCESS; name_len = sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1; @@ -604,8 +599,13 @@ static noinline int ntfs_set_acl_ex(struct user_namespace *mnt_userns, err = ntfs_set_ea(inode, name, name_len, value, size, flags, 0); if (err == -ENODATA && !size) err = 0; /* Removing non existed xattr. */ - if (!err) + if (!err) { set_cached_acl(inode, type, acl); + if (inode->i_mode != mode) { + inode->i_mode = mode; + mark_inode_dirty(inode); + } + } out: kfree(value); |