setproctitle: fix ununitialised variable

Reported-by: Coverity (CID-1573333)
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #15649

diff --git a/lib/libzutil/os/linux/zutil_setproctitle.c b/lib/libzutil/os/linux/zutil_setproctitle.c
index 5961527ebc2c0f16dee5e99721a8d764bdb12c6c..e63acceb4f8e2dac651b9cb51581a8f8c1fa6e44 100644 (file)
--- a/lib/libzutil/os/linux/zutil_setproctitle.c
+++ b/lib/libzutil/os/linux/zutil_setproctitle.c
@@ -88,7 +88,7 @@ spt_copyenv(int envc, char *envp[])
        char **envcopy;
        char *eq;
        int envsize;
-       int i, error;
+       int i, error = 0;
 
        if (environ != envp)
                return (0);