orangefs: fix bounds check for listxattr

Signed-off-by: Martin Brandenburg <martin@omnibond.com> Cc: stable@vger.kernel.org Signed-off-by: Mike Marshall <hubcap@omnibond.com>
mariux64 · Apr 26, 2017 · a956af3 · a956af3
1 parent 418ce3e
commit a956af3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
@@ -358,7 +358,7 @@ ssize_t orangefs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 
 	returned_count = new_op->downcall.resp.listxattr.returned_count;
 	if (returned_count < 0 ||
-	    returned_count >= ORANGEFS_MAX_XATTR_LISTLEN) {
+	    returned_count > ORANGEFS_MAX_XATTR_LISTLEN) {
 		gossip_err("%s: impossible value for returned_count:%d:\n",
 		__func__,
 		returned_count);