ocfs2: do not overwrite error codes in ocfs2_init_acl

commit 6eda3dd3 upstream.

Setting the acl while creating a new inode depends on
the error codes of posix_acl_create_masq. This patch fix
a issue of overwriting the error codes of it.
Reported-by: Pawel Zawora <pzawora@gmail.com>
Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

fs/ocfs2/acl.c

@@ -344,7 +344,7 @@ int ocfs2_init_acl(handle_t *handle,
 {
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	struct posix_acl *acl = NULL;
-	int ret = 0;
+	int ret = 0, ret2;
 	mode_t mode;
 
 	if (!S_ISLNK(inode->i_mode)) {
@@ -381,7 +381,12 @@ int ocfs2_init_acl(handle_t *handle,
 		mode = inode->i_mode;
 		ret = posix_acl_create_masq(clone, &mode);
 		if (ret >= 0) {
-			ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+			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,