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[2/3] os-posix: remove confused errno

Message ID 1411719272-9788-3-git-send-email-arei.gonglei@huawei.com
State New
Headers show

Commit Message

Gonglei (Arei) Sept. 26, 2014, 8:14 a.m. UTC 
From: Gonglei <arei.gonglei@huawei.com>

If we get inside the 'else if (status == 1)' conditional,
then we know that read() succeeded, and therefore errno is
unspecified. Printing strerror(errno) on a random value
is not helpful.

Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
---
 os-posix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/os-posix.c b/os-posix.c
index f0564ef..e31a099 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -226,7 +226,7 @@  void os_daemonize(void)
                 exit(1);
             }
             else if (status == 1) {
-                fprintf(stderr, "Could not acquire pidfile: %s\n", strerror(errno));
+                fprintf(stderr, "Could not acquire pidfile\n");
                 exit(1);
             } else {
                 exit(0);