kill boilerplates around posix_acl_create_masq()

new helper: posix_acl_create(&acl, gfp, mode_p).  Replaces acl with
modified clone, on failure releases acl and replaces with NULL.
Returns 0 or -ve on error.  All callers of posix_acl_create_masq()
switched.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 14 insertions, 22 deletions

diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index dd0296ade181..480200e94e83 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -382,8 +382,6 @@ int ocfs2_init_acl(handle_t *handle,
                 }
         }
         if ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) && acl) {
-                struct posix_acl *clone;
-
                 if (S_ISDIR(inode->i_mode)) {
                         ret = ocfs2_set_acl(handle, inode, di_bh,
                                             ACL_TYPE_DEFAULT, acl,
@@ -391,28 +389,22 @@ int ocfs2_init_acl(handle_t *handle,
                         if (ret)
                                 goto cleanup;
                 }
-                clone = posix_acl_clone(acl, GFP_NOFS);
-                ret = -ENOMEM;
-                if (!clone)
-                        goto cleanup;
-
                 mode = inode->i_mode;
-                ret = posix_acl_create_masq(clone, &mode);
-                if (ret >= 0) {
-                        ret2 = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
-                        if (ret2) {
-                                mlog_errno(ret2);
-                                ret = ret2;
-                                posix_acl_release(clone);
-                                goto cleanup;
-                        }
-                        if (ret > 0) {
-                                ret = ocfs2_set_acl(handle, inode,
-                                                    di_bh, ACL_TYPE_ACCESS,
-                                                    clone, meta_ac, data_ac);
-                        }
+                ret = posix_acl_create(&acl, GFP_NOFS, &mode);
+                if (ret < 0)
+                        return ret;
+
+                ret2 = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+                if (ret2) {
+                        mlog_errno(ret2);
+                        ret = ret2;
+                        goto cleanup;
+                }
+                if (ret > 0) {
+                        ret = ocfs2_set_acl(handle, inode,
+                                            di_bh, ACL_TYPE_ACCESS,
+                                            acl, meta_ac, data_ac);
                 }
-                posix_acl_release(clone);
         }
 cleanup:
         posix_acl_release(acl);