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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-01-10 20:48:17 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-10 21:09:43 -0800 |
| commit | 51edb2ff1c6fc27d3fa73f0773a31597ecd8e230 (patch) | |
| tree | dbba7f1c889cf6ca87766bdb671085caedb0cacc /net/netfilter/nft_connlimit.c | |
| parent | fe8152b38d3a994c4c6fdbc0cd6551d569a5715a (diff) | |
| download | linux-51edb2ff1c6fc27d3fa73f0773a31597ecd8e230.tar.gz | |
netfilter: nf_tables: typo NULL check in _clone() function
This should check for NULL in case memory allocation fails.
Reported-by: Julian Wiedmann <jwiedmann.dev@gmail.com>
Fixes: 3b9e2ea6c11b ("netfilter: nft_limit: move stateful fields out of expression data")
Fixes: 37f319f37d90 ("netfilter: nft_connlimit: move stateful fields out of expression data")
Fixes: 33a24de37e81 ("netfilter: nft_last: move stateful fields out of expression data")
Fixes: ed0a0c60f0e5 ("netfilter: nft_quota: move stateful fields out of expression data")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Link: https://lore.kernel.org/r/20220110194817.53481-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/netfilter/nft_connlimit.c')
| -rw-r--r-- | net/netfilter/nft_connlimit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nft_connlimit.c b/net/netfilter/nft_connlimit.c index 58dcafe8bf794..7d00a1452b1d2 100644 --- a/net/netfilter/nft_connlimit.c +++ b/net/netfilter/nft_connlimit.c @@ -206,7 +206,7 @@ static int nft_connlimit_clone(struct nft_expr *dst, const struct nft_expr *src) struct nft_connlimit *priv_src = nft_expr_priv(src); priv_dst->list = kmalloc(sizeof(*priv_dst->list), GFP_ATOMIC); - if (priv_dst->list) + if (!priv_dst->list) return -ENOMEM; nf_conncount_list_init(priv_dst->list); |