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authorAl Viro <viro@zeniv.linux.org.uk>2011-07-23 08:18:02 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-25 22:27:30 +0400
commitbc26ab5f65ae41b71df86ea46df3c3833d1d8d83 (patch)
tree85bbc4e0da4fac99ccf31b3609c61e2b148a8498 /fs/generic_acl.c
parent4482a087d4c5a6ffbc385c56b4a4e2f694d9fd5d (diff)
downloadlinux-bc26ab5f65ae41b71df86ea46df3c3833d1d8d83.tar.xz
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>
Diffstat (limited to 'fs/generic_acl.c')
-rw-r--r--fs/generic_acl.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/generic_acl.c b/fs/generic_acl.c
index 4949473d3542..3a60d9d1653c 100644
--- a/fs/generic_acl.c
+++ b/fs/generic_acl.c
@@ -170,21 +170,18 @@ cleanup:
int
generic_acl_chmod(struct inode *inode)
{
- struct posix_acl *acl, *clone;
+ struct posix_acl *acl;
int error = 0;
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
if (acl) {
- clone = posix_acl_clone(acl, GFP_KERNEL);
+ error = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
+ if (error)
+ return error;
+ set_cached_acl(inode, ACL_TYPE_ACCESS, acl);
posix_acl_release(acl);
- if (!clone)
- return -ENOMEM;
- error = posix_acl_chmod_masq(clone, inode->i_mode);
- if (!error)
- set_cached_acl(inode, ACL_TYPE_ACCESS, clone);
- posix_acl_release(clone);
}
return error;
}