[PATCH] Fix wrong buffer size supplied to memset()

[Thomas Jarosch <thomas jarosch intra2net com>]

cppcheck reported:
[src/dns-manager/nm-dns-manager.c:565]: (error) Using 'sizeof'
on array given as function argument returns size of a pointer.

Signed-off-by: Thomas Jarosch <thomas jarosch intra2net com>
---
 src/dns-manager/nm-dns-manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dns-manager/nm-dns-manager.c b/src/dns-manager/nm-dns-manager.c
index 38691f3..381622a 100644
--- a/src/dns-manager/nm-dns-manager.c
+++ b/src/dns-manager/nm-dns-manager.c
@@ -562,7 +562,7 @@ compute_hash (NMDnsManager *self, guint8 buffer[HASH_LEN])
 			nm_ip6_config_hash (NM_IP6_CONFIG (iter->data), sum, TRUE);
 	}
 
-	memset (buffer, 0, sizeof (buffer));
+	memset (buffer, 0, sizeof (guint8) * HASH_LEN);
 	g_checksum_get_digest (sum, buffer, &len);
 	g_checksum_free (sum);
 }
-- 
1.7.11.7