From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id 487BE831F4 for ; Wed, 26 Apr 2017 14:05:41 -0400 (EDT) Received: by mail-pf0-f198.google.com with SMTP id p81so3983165pfd.12 for ; Wed, 26 Apr 2017 11:05:41 -0700 (PDT) Received: from mga14.intel.com (mga14.intel.com. [192.55.52.115]) by mx.google.com with ESMTPS id d19si1168491pgk.8.2017.04.26.11.05.40 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Apr 2017 11:05:40 -0700 (PDT) From: Ross Zwisler Subject: [PATCH v3 1/2] xfs: fix incorrect argument count check Date: Wed, 26 Apr 2017 12:05:30 -0600 Message-Id: <20170426180531.26291-1-ross.zwisler@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: fstests@vger.kernel.org, Xiong Zhou , jmoyer@redhat.com, eguan@redhat.com Cc: Ross Zwisler , Christoph Hellwig , Dan Williams , "Darrick J. Wong" , Jan Kara , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, Andrew Morton t_mmap_dio.c actually requires 4 arguments, not 3 as the current check enforces: # ./src/t_mmap_dio usage: t_mmap_dio # ./src/t_mmap_dio one two three open src(No such file or directory) len 0 (null) Signed-off-by: Ross Zwisler Fixes: 456581661b4d ("xfs: test per-inode DAX flag by IO") --- src/t_mmap_dio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/t_mmap_dio.c b/src/t_mmap_dio.c index 69b9ca8..6c8ca1a 100644 --- a/src/t_mmap_dio.c +++ b/src/t_mmap_dio.c @@ -39,7 +39,7 @@ int main(int argc, char **argv) char *dfile; unsigned long len, opt; - if (argc < 4) + if (argc < 5) usage(basename(argv[0])); while ((opt = getopt(argc, argv, "b")) != -1) -- 2.9.3 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org