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| /linux/net/ipv4/ |
| H A D | tcp_output.c | diff 736013292e3ca5ec2aabb32daf72a73b1256ac57 Wed Jun 07 23:41:13 CEST 2023 Eric Dumazet <edumazet@google.com> tcp: let tcp_mtu_probe() build headless packets
tcp_mtu_probe() is still copying payload from skbs in the write queue,
using skb_copy_bits(), ignoring potential errors.
Modern TCP stack wants to only deal with payload found in page frags,
as this is a prereq for TCPDirect (host stack might not have access
to the payload)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230607214113.1992947-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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