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authorPablo Neira Ayuso <pablo@netfilter.org>2018-02-27 17:58:18 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2018-02-27 19:08:17 +0100
commit0e0d5002f8c047de92a41340cc67c39267eb9559 (patch)
tree7376e88e34485702ab0eab247548732e4d115527 /net/netfilter
parente603ea4ba778846b5b2203546f0c6056ec198b16 (diff)
netfilter: nf_tables: use the right index from flowtable error path
Use the right loop index, not the number of devices in the array that we need to remove, the following message uncovered the problem: [ 5437.044119] hook not found, pf 5 num 0 [ 5437.044140] WARNING: CPU: 2 PID: 24983 at net/netfilter/core.c:376 __nf_unregister_net_hook+0x250/0x280 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_tables_api.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 2b5aa78979db..558593e6a0a3 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5136,7 +5136,7 @@ err5:
i = flowtable->ops_len;
err4:
for (k = i - 1; k >= 0; k--)
- nf_unregister_net_hook(net, &flowtable->ops[i]);
+ nf_unregister_net_hook(net, &flowtable->ops[k]);
kfree(flowtable->ops);
err3: