[Dnsmasq-discuss] [PATCH] ipset: fix incorrect length passed to memset
Dave Reisner
dreisner at archlinux.org
Wed Apr 17 20:48:26 BST 2013
Exposed by a gcc compiler warning:
ipset.c:113:27: warning: argument to 'sizeof' in 'memset' call is the
same expression as the destination; did you mean to provide an explicit
length? [-Wsizeof-pointer-memaccess]
memset(buffer, 0, sizeof(buffer));
---
src/ipset.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/ipset.c b/src/ipset.c
index a34ed96..f175fa4 100644
--- a/src/ipset.c
+++ b/src/ipset.c
@@ -110,7 +110,7 @@ static int new_add_to_ipset(const char *setname, const struct all_addr *ipaddr,
return -1;
}
- memset(buffer, 0, sizeof(buffer));
+ memset(buffer, 0, BUFF_SZ);
nlh = (struct nlmsghdr *)buffer;
nlh->nlmsg_len = NL_ALIGN(sizeof(struct nlmsghdr));
--
1.8.2.1
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