From: Jens Axboe <axboe@fb.com>
Date: Wed, 19 Nov 2014 02:16:06 +0000 (-0700)
Subject: verify: allow empty/no trigger file
X-Git-Tag: fio-2.2.0~57
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=792122f8434d514f04e0573e3bdf095dc2071b42;ds=sidebyside

verify: allow empty/no trigger file

If we use a trigger timeout, we don't need the file.

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/init.c b/init.c
index c7fdcddc..108f2b88 100644
--- a/init.c
+++ b/init.c
@@ -2212,8 +2212,10 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			}
 
 			sz = split - optarg;
-			trigger_file = calloc(1, sz + 1);
-			strncpy(trigger_file, optarg, sz);
+			if (sz) {
+				trigger_file = calloc(1, sz + 1);
+				strncpy(trigger_file, optarg, sz);
+			}
 
 			split++;
 			cmd = trigger_cmd = strdup(split);