diff options
| author | Florian Westphal <[email protected]> | 2019-05-05 18:47:33 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <[email protected]> | 2019-05-09 08:54:49 +0200 |
| commit | 680f6af5337c98d116e4f127cea7845339dba8da (patch) | |
| tree | 96319097dc1597f6995b1a8f189c61cd9fc6625e /include/linux/debugobjects.h | |
| parent | 8cd2bc981c5335cacc432cba7666c2741c3e912f (diff) | |
netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
If userspace provides a rule blob with trailing data after last target,
we trigger a splat, then convert ruleset to 64bit format (with trailing
data), then pass that to do_replace_finish() which then returns -EINVAL.
Erroring out right away avoids the splat plus unneeded translation and
error unwind.
Fixes: 81e675c227ec ("netfilter: ebtables: add CONFIG_COMPAT support")
Reported-by: Tetsuo Handa <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions