From 8d3e9e5c3e1813b372f84d3bcca08bbe479f7f63 Mon Sep 17 00:00:00 2001

From: Lee Duncan <leeman.duncan@gmail.com>

Date: Tue, 21 May 2013 14:16:38 -0700

Subject: PATCH 1 of 1] correctly check return value of nice()

The nice() call can return a negative value, since

it returns the previous nice value.

Signed-off-by: Lee Duncan <leeman.duncan@gmail.com>

---

 usr/iscsi_util.c | 3 ++-

 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usr/iscsi_util.c b/usr/iscsi_util.c

index 5e3420e..ac86847 100644

--- a/usr/iscsi_util.c

+++ b/usr/iscsi_util.c

@@ -60,7 +60,8 @@ int oom_adjust(void)

 	char path[ISCSI_OOM_PATH_LEN];

 	struct stat statb;

-	if (nice(-10) < 0)

+	errno = 0;

+	if (nice(-10) == -1 && errno != 0)

 		log_debug(1, "Could not increase process priority: %s",

 			  strerror(errno));

-- 

1.8.1.4