diff options
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/inode.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 96666fe327de..b584dca845ba 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -393,13 +393,16 @@ int ovl_xattr_get(struct dentry *dentry, struct inode *inode, const char *name, static bool ovl_can_list(struct super_block *sb, const char *s) { + /* Never list private (.overlay) */ + if (ovl_is_private_xattr(sb, s)) + return false; + /* List all non-trusted xatts */ if (strncmp(s, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) != 0) return true; - /* Never list trusted.overlay, list other trusted for superuser only */ - return !ovl_is_private_xattr(sb, s) && - ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN); + /* list other trusted for superuser only */ + return ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN); } ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size) |