From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Tue, 23 Jul 2013 19:37:14 +0000 (-0700)
Subject: Fix 'zpool list -H' error code
X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=zfs.git;a=commitdiff_plain;h=cd72af9c681779cc88af389bd227a655e776476c

Fix 'zpool list -H' error code

Due to an uninitialized variable it was possible for the command
'zpool list -H' to return a non-zero error when there are no pools.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1605
---

diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index 9d4d128..b96fbe4 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -3059,7 +3059,7 @@ int
 zpool_do_list(int argc, char **argv)
 {
 	int c;
-	int ret;
+	int ret = 0;
 	list_cbdata_t cb = { 0 };
 	static char default_props[] =
 	    "name,size,allocated,free,capacity,dedupratio,"