[PATCH 2/2] Revert "hw/net/net_tx_pkt: Fix overrun in update_sctp_checksum()"

[Akihiko Odaki]

This reverts commit 83ddb3dbba2ee0f1767442ae6ee665058aeb1093.

The added check is no longer necessary due to a change of
iov_from_buf().

Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
---
 hw/net/net_tx_pkt.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/hw/net/net_tx_pkt.c b/hw/net/net_tx_pkt.c
index b7b1de816dc5..2134a18c4c90 100644
--- a/hw/net/net_tx_pkt.c
+++ b/hw/net/net_tx_pkt.c
@@ -141,10 +141,6 @@ bool net_tx_pkt_update_sctp_checksum(struct NetTxPkt *pkt)
     uint32_t csum = 0;
     struct iovec *pl_start_frag = pkt->vec + NET_TX_PKT_PL_START_FRAG;
 
-    if (iov_size(pl_start_frag, pkt->payload_frags) < 8 + sizeof(csum)) {
-        return false;
-    }
-
     if (iov_from_buf(pl_start_frag, pkt->payload_frags, 8, &csum, 
sizeof(csum)) < sizeof(csum)) {
         return false;
     }

-- 
2.44.0