From: Karel Zak <kzak@redhat.com>
Date: Fri, 20 Aug 2010 09:45:00 +0000 (+0200)
Subject: flock: properly report exec() errors
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1fc0b941d6d14ac2b8a5b0e40ab3c9981c034d41;p=util-linux

flock: properly report exec() errors

Reported-by: Barry Davis <barry_davis@stormagic.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/flock.c b/sys-utils/flock.c
index 1f1c563b..20004cae 100644
--- a/sys-utils/flock.c
+++ b/sys-utils/flock.c
@@ -298,8 +298,8 @@ int main(int argc, char *argv[])
     } else if ( f == 0 ) {
       if ( do_close )
 	close(fd);
-      err = errno;
       execvp(cmd_argv[0], cmd_argv);
+      err = errno;
       /* execvp() failed */
       fprintf(stderr, "%s: %s: %s\n", program, cmd_argv[0], strerror(err));
       _exit((err == ENOMEM) ? EX_OSERR: EX_UNAVAILABLE);