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| author |   Máté Eckl <ecklm94@gmail.com> | 2018-07-12 17:18:46 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2018-07-18 11:26:51 +0200 |
| commit | 365b5a36f352e9884e85c47aa33026fd4df18633 (patch) | |
| tree | 3fec6e319e62c7265b089e11b2b3df18ca49f564 /net/netfilter/nft_socket.c | |
| parent | netfilter: nf_osf: add struct nf_osf_hdr_ctx (diff) | |
| download | linux-dev-365b5a36f352e9884e85c47aa33026fd4df18633.tar.xz linux-dev-365b5a36f352e9884e85c47aa33026fd4df18633.zip | |
netfilter: nft_socket: Break evaluation if no socket found
Actual implementation stores 0 in the destination register if no socket
is found by the lookup, but that is not intentional as it is not really
a value of any socket metadata.
This patch fixes this and breaks rule evaluation in this case.
Fixes: 554ced0a6e29 ("netfilter: nf_tables: add support for native socket matching")
Signed-off-by: Máté Eckl <ecklm94@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_socket.c')
| -rw-r--r-- | net/netfilter/nft_socket.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index e43c1939d25f..622ac2012a40 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -43,7 +43,7 @@ static void nft_socket_eval(const struct nft_expr *expr, } if (!sk) { - nft_reg_store8(dest, 0); + regs->verdict.code = NFT_BREAK; return; } |