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>

1 files changed, 5 insertions, 8 deletions

diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index ced1c478ebdb..1226dbcc66f5 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -316,7 +316,7 @@ cleanup:
 int
 ext2_acl_chmod(struct inode *inode)
 {
-        struct posix_acl *acl, *clone;
+        struct posix_acl *acl;
         int error;
 
         if (!test_opt(inode->i_sb, POSIX_ACL))
@@ -326,14 +326,11 @@ ext2_acl_chmod(struct inode *inode)
         acl = ext2_get_acl(inode, ACL_TYPE_ACCESS);
         if (IS_ERR(acl) || !acl)
                 return PTR_ERR(acl);
-        clone = posix_acl_clone(acl, GFP_KERNEL);
+        error = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
+        if (error)
+                return error;
+        error = ext2_set_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)
-                error = ext2_set_acl(inode, ACL_TYPE_ACCESS, clone);
-        posix_acl_release(clone);
         return error;
 }