@@ -69,17 +69,9 @@ static void rmnet_map_send_ack(struct sk_buff *skb,
struct rmnet_map_control_command *cmd;
int xmit_status;
- if (port->data_format & RMNET_FLAGS_INGRESS_MAP_CKSUMV4) {
- if (skb->len < sizeof(struct rmnet_map_header) +
- RMNET_MAP_GET_LENGTH(skb) +
- sizeof(struct rmnet_map_dl_csum_trailer)) {
- kfree_skb(skb);
- return;
- }
-
- skb_trim(skb, skb->len -
- sizeof(struct rmnet_map_dl_csum_trailer));
- }
+ if (port->data_format & RMNET_FLAGS_INGRESS_MAP_CKSUMV4)
+ skb_trim(skb,
+ skb->len - sizeof(struct rmnet_map_dl_csum_trailer));
skb->protocol = htons(ETH_P_MAP);
The command packet size is already checked once in rmnet_map_deaggregate() for the header, packet and trailer size, so this additional check is not needed. Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> --- drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-)