diff options
Diffstat (limited to 'fs/ext4/acl.c')
-rw-r--r-- | fs/ext4/acl.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index 4cd9e2e4085..e38a2047d24 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -324,9 +324,12 @@ cleanup: int ext4_acl_chmod(struct inode *inode) { - struct posix_acl *acl, *clone; + struct posix_acl *acl; + handle_t *handle; + int retries = 0; int error; + if (S_ISLNK(inode->i_mode)) return -EOPNOTSUPP; if (!test_opt(inode->i_sb, POSIX_ACL)) @@ -334,31 +337,24 @@ ext4_acl_chmod(struct inode *inode) acl = ext4_get_acl(inode, ACL_TYPE_ACCESS); if (IS_ERR(acl) || !acl) return PTR_ERR(acl); - clone = posix_acl_clone(acl, GFP_KERNEL); - posix_acl_release(acl); - if (!clone) - return -ENOMEM; - error = posix_acl_chmod_masq(clone, inode->i_mode); - if (!error) { - handle_t *handle; - int retries = 0; - - retry: - handle = ext4_journal_start(inode, - EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); - if (IS_ERR(handle)) { - error = PTR_ERR(handle); - ext4_std_error(inode->i_sb, error); - goto out; - } - error = ext4_set_acl(handle, inode, ACL_TYPE_ACCESS, clone); - ext4_journal_stop(handle); - if (error == -ENOSPC && - ext4_should_retry_alloc(inode->i_sb, &retries)) - goto retry; + error = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode); + if (error) + return error; +retry: + handle = ext4_journal_start(inode, + EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); + if (IS_ERR(handle)) { + error = PTR_ERR(handle); + ext4_std_error(inode->i_sb, error); + goto out; } + error = ext4_set_acl(handle, inode, ACL_TYPE_ACCESS, acl); + ext4_journal_stop(handle); + if (error == -ENOSPC && + ext4_should_retry_alloc(inode->i_sb, &retries)) + goto retry; out: - posix_acl_release(clone); + posix_acl_release(acl); return error; } |