diff options
Diffstat (limited to 'fs/reiserfs/xattr_acl.c')
-rw-r--r-- | fs/reiserfs/xattr_acl.c | 71 |
1 files changed, 25 insertions, 46 deletions
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index 3dc38f1..7362cf4 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c @@ -354,9 +354,7 @@ reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, return PTR_ERR(acl); if (acl) { - struct posix_acl *acl_copy; mode_t mode = inode->i_mode; - int need_acl; /* Copy the default ACL to the default ACL of a new directory */ if (S_ISDIR(inode->i_mode)) { @@ -368,29 +366,15 @@ reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, /* Now we reconcile the new ACL and the mode, potentially modifying both */ - acl_copy = posix_acl_clone(acl, GFP_NOFS); - if (!acl_copy) { - err = -ENOMEM; - goto cleanup; - } + err = posix_acl_create(&acl, GFP_NOFS, &mode); + if (err < 0) + return err; - need_acl = posix_acl_create_masq(acl_copy, &mode); - if (need_acl >= 0) { - if (mode != inode->i_mode) { - inode->i_mode = mode; - } + inode->i_mode = mode; - /* If we need an ACL.. */ - if (need_acl > 0) { - err = reiserfs_set_acl(th, inode, - ACL_TYPE_ACCESS, - acl_copy); - if (err) - goto cleanup_copy; - } - } - cleanup_copy: - posix_acl_release(acl_copy); + /* If we need an ACL.. */ + if (err > 0) + err = reiserfs_set_acl(th, inode, ACL_TYPE_ACCESS, acl); cleanup: posix_acl_release(acl); } else { @@ -445,7 +429,10 @@ int reiserfs_cache_default_acl(struct inode *inode) int reiserfs_acl_chmod(struct inode *inode) { - struct posix_acl *acl, *clone; + struct reiserfs_transaction_handle th; + struct posix_acl *acl; + size_t size; + int depth; int error; if (S_ISLNK(inode->i_mode)) @@ -463,30 +450,22 @@ int reiserfs_acl_chmod(struct inode *inode) return 0; if (IS_ERR(acl)) return PTR_ERR(acl); - clone = posix_acl_clone(acl, GFP_NOFS); - posix_acl_release(acl); - if (!clone) - return -ENOMEM; - error = posix_acl_chmod_masq(clone, inode->i_mode); + error = posix_acl_chmod(&acl, GFP_NOFS, inode->i_mode); + if (error) + return error; + + size = reiserfs_xattr_nblocks(inode, reiserfs_acl_size(acl->a_count)); + depth = reiserfs_write_lock_once(inode->i_sb); + error = journal_begin(&th, inode->i_sb, size * 2); if (!error) { - struct reiserfs_transaction_handle th; - size_t size = reiserfs_xattr_nblocks(inode, - reiserfs_acl_size(clone->a_count)); - int depth; - - depth = reiserfs_write_lock_once(inode->i_sb); - error = journal_begin(&th, inode->i_sb, size * 2); - if (!error) { - int error2; - error = reiserfs_set_acl(&th, inode, ACL_TYPE_ACCESS, - clone); - error2 = journal_end(&th, inode->i_sb, size * 2); - if (error2) - error = error2; - } - reiserfs_write_unlock_once(inode->i_sb, depth); + int error2; + error = reiserfs_set_acl(&th, inode, ACL_TYPE_ACCESS, acl); + error2 = journal_end(&th, inode->i_sb, size * 2); + if (error2) + error = error2; } - posix_acl_release(clone); + reiserfs_write_unlock_once(inode->i_sb, depth); + posix_acl_release(acl); return error; } |