From: Chris Wedgwood <cw@f00f.org>
Date: Sat, 26 Jan 2013 02:19:45 +0000 (-0800)
Subject: Avoid gcc -Werror=maybe-uninitialized warnings
X-Git-Tag: zfs-0.6.0-rc14~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ddc07fa57a2e002822ae30f2e18c5427f4e3eb74;p=zfs

Avoid gcc -Werror=maybe-uninitialized warnings

Explicitly set acl details to zero to silence gcc (zfs_acl_node_read
can't be sure zfs_acl_znode_info will set acl_count and aclsize).
Normally suppressing these warnings by setting this to zero at
declaration time is a bad idea but in this instance it's hard to
avoid and should be fairly safe.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1244
---

diff --git a/module/zfs/zfs_acl.c b/module/zfs/zfs_acl.c
index db6331ea5..8ab5abe81 100644
--- a/module/zfs/zfs_acl.c
+++ b/module/zfs/zfs_acl.c
@@ -1056,8 +1056,8 @@ zfs_acl_node_read(znode_t *zp, boolean_t have_lock, zfs_acl_t **aclpp,
     boolean_t will_modify)
 {
 	zfs_acl_t	*aclp;
-	int		aclsize;
-	int		acl_count;
+	int		aclsize = 0;
+	int		acl_count = 0;
 	zfs_acl_node_t	*aclnode;
 	zfs_acl_phys_t	znode_acl;
 	int		version;