| commit | bae62325a062ae88f0922d1762d0bc1efbf66b57 | [log] [tgz] |
|---|---|---|
| author | Pablo Neira Ayuso <pablo@netfilter.org> | Fri May 28 13:45:16 2021 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Jun 10 12:42:35 2021 +0200 |
| tree | 9e90fb30e3ffce24acc68d867ae264e4f49c6ca0 | |
| parent | bd010b8ca50fb4414a957bd3f0339eb8692f061f [diff] |
netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches
[ Upstream commit 8971ee8b087750a23f3cd4dc55bff2d0303fd267 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>