aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPascal Quantin <pascal.quantin@gmail.com>2014-12-26 19:52:38 +0100
committerPascal Quantin <pascal.quantin@gmail.com>2014-12-26 18:58:07 +0000
commita442a1c0e815fd61416cf408bd74d85a042ccc6a (patch)
treeac6c07a23d461a95666a016d659d00b3d1738293
parentf2224bc578169548de0c25094f77b43d8f55d436 (diff)
WCCP: initialize address table to 0
It prevents an uninitialized access later on if an exception is triggered before filling the table Bug: 10806 Change-Id: I8f75fb18cd8d033013c34093f9d6c8762f23452b Reviewed-on: https://code.wireshark.org/review/6056 Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
-rw-r--r--epan/dissectors/packet-wccp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-wccp.c b/epan/dissectors/packet-wccp.c
index 268554e8e3..6b19bd42bf 100644
--- a/epan/dissectors/packet-wccp.c
+++ b/epan/dissectors/packet-wccp.c
@@ -1891,7 +1891,7 @@ dissect_wccp2r1_address_table_info(tvbuff_t *tvb, int offset,
case 1:
if (wccp_wccp_address_table.table_ipv4 == NULL)
wccp_wccp_address_table.table_ipv4 = (guint32 *)
- wmem_alloc(pinfo->pool, wccp_wccp_address_table.table_length * 4);
+ wmem_alloc0(pinfo->pool, wccp_wccp_address_table.table_length * 4);
if (address_length != 4) {
expert_add_info_format(pinfo, tf, &ei_wccp_length_bad,
"The Address length must be 4, but I found %d for IPv4 addresses. Correcting this.",
@@ -1902,7 +1902,7 @@ dissect_wccp2r1_address_table_info(tvbuff_t *tvb, int offset,
case 2:
if (wccp_wccp_address_table.table_ipv6 == NULL)
wccp_wccp_address_table.table_ipv6 = (struct e_in6_addr *)
- wmem_alloc(pinfo->pool, wccp_wccp_address_table.table_length * sizeof(struct e_in6_addr));
+ wmem_alloc0(pinfo->pool, wccp_wccp_address_table.table_length * sizeof(struct e_in6_addr));
if (address_length != 16) {
expert_add_info_format(pinfo, tf, &ei_wccp_length_bad,
"The Address length must be 16, but I found %d for IPv6 addresses. Correcting this",