[PATCH v4 5/6] net/eth: Remove now useless size check

[Philippe Mathieu-Daudé]

In the previous commit we checked there is enough room
for a ip6_ext_hdr_routing in the buffer.

The ip6_ext_hdr_routing structure starts with a ip6_ext_hdr,
so we already checked that input_size is big enough for a
ip6_ext_hdr :) Remove that now useless check.

Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
 net/eth.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/eth.c b/net/eth.c
index f0c8dfe8df7..e984edcfb0b 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -416,10 +416,6 @@ _eth_get_rss_ex_dst_addr(const struct iovec *pkt, int 
pkt_frags,
     if ((rthdr->rtype == 2) && (rthdr->segleft == 1)) {
         size_t bytes_read;
 
-        if (input_size < ext_hdr_offset + sizeof(*ext_hdr)) {
-            return false;
-        }
-
         bytes_read = iov_to_buf(pkt, pkt_frags,
                                 ext_hdr_offset + sizeof(*ext_hdr),
                                 dst_addr, sizeof(*dst_addr));
-- 
2.26.2