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| author |   Florian Westphal <fw@strlen.de> | 2022-08-04 19:26:27 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-08-05 18:50:14 -0700 |
| commit | 399a14ec7993d605740de7b2cd5c0ce8407d12ed (patch) | |
| tree | 5dc2ddb6abb182b1ee7fc14458ddf3387f7d6fbf /tools/testing/selftests/netfilter/nft_trans_stress.sh | |
| parent | selftests: add few test cases for tap driver (diff) | |
| download | linux-dev-399a14ec7993d605740de7b2cd5c0ce8407d12ed.tar.xz linux-dev-399a14ec7993d605740de7b2cd5c0ce8407d12ed.zip | |
netfilter: nf_tables: fix crash when nf_trace is enabled
do not access info->pkt when info->trace is not 1.
nft_traceinfo is not initialized, except when tracing is enabled.
The 'nft_trace_enabled' static key cannot be used for this, we must
always check info->trace first.
Pass nft_pktinfo directly to avoid this.
Fixes: e34b9ed96ce3 ("netfilter: nf_tables: avoid skb access on nf_stolen")
Reported-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions