| commit | 8971ee8b087750a23f3cd4dc55bff2d0303fd267 | [log] [tgz] |
|---|---|---|
| author | Pablo Neira Ayuso <pablo@netfilter.org> | Fri May 28 13:45:16 2021 +0200 |
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | Wed Jun 02 12:43:50 2021 +0200 |
| tree | 991d944462cf1ef084032dfc64557618e809dd91 | |
| parent | 1710eb913bdcda3917f44d383c32de6bdabfc836 [diff] |
netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches
The private helper data size cannot be updated. However, updates that
contain NFCTH_PRIV_DATA_LEN might bogusly hit EBUSY even if the size is
the same.
Fixes: 12f7a505331e ("netfilter: add user-space connection tracking helper infrastructure")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>