From 81270cab1daea40a39a77c06b47b45e211631186 Mon Sep 17 00:00:00 2001 From: Long Wu Date: Thu, 8 Sep 2022 01:59:50 -0400 Subject: Fix name-array out-of-memory MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit "struct prox_port_cfg" "names" buffer size is 64 and it will lead to out-of-memory when do "snprintf" operation. Modify code to enlarge buffer size to 128. Fixes: 9a1e1e9336b3 ("Added support for multiple vlans in ipv4 vdev mode") Cc: xavier.simonart@intel.com Signed-off-by: Long Wu Reviewed-by: Simon Horman Reviewed-by: Chaoyong He Reviewed-by: Niklas Söderlund Change-Id: Iafbde578688e1a59f4b6e655e45b2d2951f36162 --- VNFs/DPPD-PROX/prox_port_cfg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'VNFs/DPPD-PROX/prox_port_cfg.h') diff --git a/VNFs/DPPD-PROX/prox_port_cfg.h b/VNFs/DPPD-PROX/prox_port_cfg.h index 958597b8..82d58f76 100644 --- a/VNFs/DPPD-PROX/prox_port_cfg.h +++ b/VNFs/DPPD-PROX/prox_port_cfg.h @@ -61,7 +61,7 @@ struct prox_port_cfg { uint32_t mtu; enum addr_type type; prox_rte_ether_addr eth_addr; /* port MAC address */ - char names[PROX_MAX_VLAN_TAGS][MAX_NAME_SIZE]; + char names[PROX_MAX_VLAN_TAGS][MAX_NAME_BUFFER_SIZE]; char vdev[MAX_NAME_SIZE]; char short_name[MAX_NAME_SIZE]; char driver_name[MAX_NAME_SIZE]; -- cgit 1.2.3-korg