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| author |   Eric Dumazet <edumazet@google.com> | 2022-05-13 11:33:58 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-05-16 10:18:55 +0100 |
| commit | 34b92e8d19da1e44070dc0ecc2747871469ac534 (patch) | |
| tree | e2d4b9e60646f8b896c6cad40324196c0cc17f94 /drivers/net/loopback.c | |
| parent | net: allow gso_max_size to exceed 65536 (diff) | |
| download | wireguard-linux-34b92e8d19da1e44070dc0ecc2747871469ac534.tar.xz wireguard-linux-34b92e8d19da1e44070dc0ecc2747871469ac534.zip | |
net: limit GSO_MAX_SIZE to 524280 bytes
Make sure we will not overflow shinfo->gso_segs
Minimal TCP MSS size is 8 bytes, and shinfo->gso_segs
is a 16bit field.
TCP_MIN_GSO_SIZE is currently defined in include/net/tcp.h,
it seems cleaner to not bring tcp details into include/linux/netdevice.h
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/loopback.c')
0 files changed, 0 insertions, 0 deletions