From: luozhengzheng <luo.zhengzheng@zte.com.cn>
Date: Fri, 14 Oct 2016 16:40:08 +0000 (+0800)
Subject: Fix coverity defects: CID 150921, 150927
X-Git-Tag: zfs-0.7.0-rc2~40
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9a875c6c5dd1e7cb0dad56d593a428d570ea5111;p=zfs

Fix coverity defects: CID 150921, 150927

CID 150921: Unchecked return value (CHECKED_RETURN)
CID 150927 : Unchecked return value (CHECKED_RETURN)

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: luozhengzheng <luo.zhengzheng@zte.com.cn>
Closes #5267
---

diff --git a/lib/libspl/getexecname.c b/lib/libspl/getexecname.c
index 478351ce7..c21a110ad 100644
--- a/lib/libspl/getexecname.c
+++ b/lib/libspl/getexecname.c
@@ -38,7 +38,7 @@ getexecname(void)
 	char *ptr = NULL;
 	ssize_t rc;
 
-	pthread_mutex_lock(&mtx);
+	(void) pthread_mutex_lock(&mtx);
 
 	if (strlen(execname) == 0) {
 		rc = readlink("/proc/self/exe",
@@ -53,6 +53,6 @@ getexecname(void)
 		ptr = execname;
 	}
 
-	pthread_mutex_unlock(&mtx);
+	(void) pthread_mutex_unlock(&mtx);
 	return (ptr);
 }