kill boilerplate around posix_acl_chmod_masq()
new helper: posix_acl_chmod(&acl, gfp, mode). Replaces acl with modified
clone or with NULL if that has failed; returns 0 or -ve on error. All
callers of posix_acl_chmod_masq() switched to that - they'd been doing
exactly the same thing.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index 3dc38f1..26b08ac 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -445,7 +445,10 @@
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 +466,22 @@
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);
- if (!error) {
- struct reiserfs_transaction_handle th;
- size_t size = reiserfs_xattr_nblocks(inode,
- reiserfs_acl_size(clone->a_count));
- int depth;
+ error = posix_acl_chmod(&acl, GFP_NOFS, inode->i_mode);
+ if (error)
+ return error;
- 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);
+ 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) {
+ 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;
}