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| author |   Long Wu <long.wu@corigine.com> | 2022-09-08 01:59:50 -0400 |
|---|---|---|
| committer |   Patrice Buriez <patrice.buriez@chenapan.org> | 2022-12-30 08:38:40 +0000 |
| commit | 81270cab1daea40a39a77c06b47b45e211631186 (patch) | |
| tree | b6ab277ce43fd7e37c00eda68f6f5d11e03b7460 /VNFs/DPPD-PROX/prox_port_cfg.h | |
| parent | aa8d2de633d545a0d06dd552032f51bc0bc83d20 (diff) | |
Fix name-array out-of-memory
"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 <long.wu@corigine.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
Change-Id: Iafbde578688e1a59f4b6e655e45b2d2951f36162
Diffstat (limited to 'VNFs/DPPD-PROX/prox_port_cfg.h')
| -rw-r--r-- | VNFs/DPPD-PROX/prox_port_cfg.h | 2 |
1 files changed, 1 insertions, 1 deletions
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]; |