evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "net: rmnet_data: validate csum in SW"

Browse source
This commit is contained in:
Linux Build Service Account 2017-08-01 20:49:12 -07:00 • committed by Gerrit - the friendly Code Review server
commit d945ea33d3
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
net/rmnet_data/rmnet_data_handlers.c
View file

@ -476,10 +476,12 @@ static rx_handler_result_t _rmnet_map_ingress_handler(struct sk_buff *skb,
if (likely((ckresult == RMNET_MAP_CHECKSUM_OK)
|| (ckresult == RMNET_MAP_CHECKSUM_SKIPPED)))
skb->ip_summed |= CHECKSUM_UNNECESSARY;
else if (ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_IP_VERSION
&& ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_TRANSPORT
&& ckresult != RMNET_MAP_CHECKSUM_VALID_FLAG_NOT_SET
&& ckresult != RMNET_MAP_CHECKSUM_FRAGMENTED_PACKET) {
else if (ckresult !=
RMNET_MAP_CHECKSUM_ERR_UNKNOWN_IP_VERSION &&
ckresult != RMNET_MAP_CHECKSUM_VALIDATION_FAILED &&
ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_TRANSPORT &&
ckresult != RMNET_MAP_CHECKSUM_VALID_FLAG_NOT_SET &&
ckresult != RMNET_MAP_CHECKSUM_FRAGMENTED_PACKET) {
rmnet_kfree_skb(skb,
RMNET_STATS_SKBFREE_INGRESS_BAD_MAP_CKSUM);
return RX_HANDLER_CONSUMED;