diff options
| author | Alexander Aring <[email protected]> | 2023-04-17 09:00:52 -0400 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-04-19 09:04:16 +0100 |
| commit | 4e006c7a6dac0ead4c1bf606000aa90a372fc253 (patch) | |
| tree | 2ea0dbf86b5cd042424497464945f3a819a0f0e8 /scripts/gdb/linux/utils.py | |
| parent | 6f4833383e8514ea796d094e05c24889b8997fde (diff) | |
net: rpl: fix rpl header size calculation
This patch fixes a missing 8 byte for the header size calculation. The
ipv6_rpl_srh_size() is used to check a skb_pull() on skb->data which
points to skb_transport_header(). Currently we only check on the
calculated addresses fields using CmprI and CmprE fields, see:
https://www.rfc-editor.org/rfc/rfc6554#section-3
there is however a missing 8 byte inside the calculation which stands
for the fields before the addresses field. Those 8 bytes are represented
by sizeof(struct ipv6_rpl_sr_hdr) expression.
Fixes: 8610c7c6e3bd ("net: ipv6: add support for rpl sr exthdr")
Signed-off-by: Alexander Aring <[email protected]>
Reported-by: maxpl0it <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions