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| author |   David S. Miller <davem@davemloft.net> | 2019-01-29 21:18:54 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-29 21:18:54 -0800 |
| commit | eaf2a47f40f01ef793d2fc50cf03d199846013ca (patch) | |
| tree | 0646365688ca76306aaa17ce7983944f5ec411b0 /net/bridge | |
| parent | cxgb4: cxgb4_tc_u32: use struct_size() in kvzalloc() (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-eaf2a47f40f01ef793d2fc50cf03d199846013ca.tar.xz linux-dev-eaf2a47f40f01ef793d2fc50cf03d199846013ca.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/netfilter/ebtables.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 5e55cef0cec3..6693e209efe8 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -2293,9 +2293,12 @@ static int compat_do_replace(struct net *net, void __user *user, xt_compat_lock(NFPROTO_BRIDGE); - ret = xt_compat_init_offsets(NFPROTO_BRIDGE, tmp.nentries); - if (ret < 0) - goto out_unlock; + if (tmp.nentries) { + ret = xt_compat_init_offsets(NFPROTO_BRIDGE, tmp.nentries); + if (ret < 0) + goto out_unlock; + } + ret = compat_copy_entries(entries_tmp, tmp.entries_size, &state); if (ret < 0) goto out_unlock; |