diff options
Diffstat (limited to 'fs/btrfs/acl.c')
| -rw-r--r-- | fs/btrfs/acl.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index de34bfad9ec3..f66fc9959733 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -178,16 +178,18 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name, if (value) { acl = posix_acl_from_xattr(value, size); - if (acl == NULL) { - value = NULL; - size = 0; - } else if (IS_ERR(acl)) { + if (IS_ERR(acl)) return PTR_ERR(acl); + + if (acl) { + ret = posix_acl_valid(acl); + if (ret) + goto out; } } ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type); - +out: posix_acl_release(acl); return ret; @@ -286,7 +288,7 @@ int btrfs_acl_chmod(struct inode *inode) return 0; acl = btrfs_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR(acl) || !acl) + if (IS_ERR_OR_NULL(acl)) return PTR_ERR(acl); clone = posix_acl_clone(acl, GFP_KERNEL); |