From: Jim Meyering <meyering@redhat.com>
Date: Fri, 19 Feb 2010 17:40:14 +0000 (+0100)
Subject: virFork: placate static analyzers: ignore pthread_sigmask return value
X-Git-Tag: v0.7.7~92
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e69905d9fd019ba97ac1bd806df67ffb4117dc6;p=thirdparty%2Flibvirt.git

virFork: placate static analyzers: ignore pthread_sigmask return value

* src/util/util.c: Include "ignore-value.h".
(virFork): We really do want to ignore pthread_sigmask failure.
---

diff --git a/src/util/util.c b/src/util/util.c
index 624e570245..cf7bba5d5d 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -69,6 +69,7 @@
 #include "virterror_internal.h"
 #include "logging.h"
 #include "event.h"
+#include "ignore-value.h"
 #include "buf.h"
 #include "util.h"
 #include "memory.h"
@@ -344,7 +345,7 @@ int virFork(pid_t *pid) {
     if (*pid < 0) {
         /* attempt to restore signal mask, but ignore failure, to
            avoid obscuring the fork failure */
-        pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
+        ignore_value (pthread_sigmask(SIG_SETMASK, &oldmask, NULL));
         virReportSystemError(saved_errno,
                              "%s", _("cannot fork child process"));
         goto cleanup;