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| author | Xin Long <lucien.xin@gmail.com> | 2023-05-31 12:01:44 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-01 09:59:44 -0700 |
| commit | 65d6914e253f3d83b724a9bbfc889ae95711e512 (patch) | |
| tree | fa38af826be9ec3a389807e96f46581a05805d73 /net/hsr | |
| parent | fef5b228dd38378148bc850f7e69a7783f3b95a4 (diff) | |
rtnetlink: add the missing IFLA_GRO_ tb check in validate_linkmsg
This fixes the issue that dev gro_max_size and gso_ipv4_max_size
can be set to a huge value:
# ip link add dummy1 type dummy
# ip link set dummy1 gro_max_size 4294967295
# ip -d link show dummy1
dummy addrgenmode eui64 ... gro_max_size 4294967295
Fixes: 0fe79f28bfaf ("net: allow gro_max_size to exceed 65536")
Fixes: 9eefedd58ae1 ("net: add gso_ipv4_max_size and gro_ipv4_max_size per device")
Reported-by: Xiumei Mu <xmu@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/hsr')
0 files changed, 0 insertions, 0 deletions