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| author | Shreyansh Chouhan <chouhan.shreyansh630@gmail.com> | 2021-08-21 12:44:25 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-22 21:24:41 +0100 |
| commit | 9cf448c200ba9935baa94e7a0964598ce947db9d (patch) | |
| tree | 22e412c996a80209dec6a7c026133b9456c93520 /net/ipv6/udp_offload.c | |
| parent | 1d011c4803c72f3907eccfc1ec63caefb852fcbf (diff) | |
ip6_gre: add validation for csum_start
Validate csum_start in gre_handle_offloads before we call _gre_xmit so
that we do not crash later when the csum_start value is used in the
lco_csum function call.
This patch deals with ipv6 code.
Fixes: Fixes: b05229f44228 ("gre6: Cleanup GREv6 transmit path, call common
GRE functions")
Reported-by: syzbot+ff8e1b9f2f36481e2efc@syzkaller.appspotmail.com
Signed-off-by: Shreyansh Chouhan <chouhan.shreyansh630@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp_offload.c')
0 files changed, 0 insertions, 0 deletions