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| author | Eric Dumazet <edumazet@google.com> | 2024-11-22 20:13:43 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-11-26 14:45:53 +0300 |
| commit | 9cfb5e7f0ded2bfaabc270ceb5f91d13f0e805b9 (patch) | |
| tree | 7d4a44bacbbddb6f4c5fd6e8631e97629d7b7289 /drivers/cdx/controller/cdx_controller.c | |
| parent | 05cff25eb32ce375a59431afe47a6fe0b9548b78 (diff) | |
| download | linux-9cfb5e7f0ded2bfaabc270ceb5f91d13f0e805b9.tar.xz | |
net: hsr: fix hsr_init_sk() vs network/transport headers.
Following sequence in hsr_init_sk() is invalid :
skb_reset_mac_header(skb);
skb_reset_mac_len(skb);
skb_reset_network_header(skb);
skb_reset_transport_header(skb);
It is invalid because skb_reset_mac_len() needs the correct
network header, which should be after the mac header.
This patch moves the skb_reset_network_header()
and skb_reset_transport_header() before
the call to dev_hard_header().
As a result skb->mac_len is no longer set to a value
close to 65535.
Fixes: 48b491a5cc74 ("net: hsr: fix mac_len checks")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: George McCollister <george.mccollister@gmail.com>
Link: https://patch.msgid.link/20241122171343.897551-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.c')
0 files changed, 0 insertions, 0 deletions