From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Wed, 23 Feb 2011 20:57:25 +0000 (-0800)
Subject: Fix uninitialized variable
X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=commitdiff_plain;h=718d77f622463e1763c4f6d5cbfb7740d7e6968d;p=zfs.git

Fix uninitialized variable

It was possible for rc to be unitialized in the parse_options()
function which triggered a compiler warning.  Ensure rc is always
initialized.
---

diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index 86f0d5c..f21c36b 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -3902,7 +3902,7 @@ parse_option(char *mntopt, unsigned long *mntflags, int sloppy)
 {
 	const option_map_t *opt;
 	char *ptr, *name, *value = NULL;
-	int rc;
+	int rc = 0;
 
 	name = strdup(mntopt);
 	if (name == NULL)