diff options
| author | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2020-12-16 21:38:02 -0700 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-12-17 19:44:52 +0100 |
| commit | 443d6e86f821a165fae3fc3fc13086d27ac140b1 (patch) | |
| tree | a64fe4c24e4c676aef473844b4fe5c13a4f69195 /net/ipv6/netfilter/ip6_tables.c | |
| parent | 161b838e25c6f83495e27e3f546b893622d442bf (diff) | |
netfilter: x_tables: Update remaining dereference to RCU
This fixes the dereference to fetch the RCU pointer when holding
the appropriate xtables lock.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: cc00bcaa5899 ("netfilter: x_tables: Switch synchronization to RCU")
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index c4f532f4d311..0d453fa9e327 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1598,7 +1598,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, xt_compat_lock(AF_INET6); t = xt_find_table_lock(net, AF_INET6, get.name); if (!IS_ERR(t)) { - const struct xt_table_info *private = t->private; + const struct xt_table_info *private = xt_table_get_private_protected(t); struct xt_table_info info; ret = compat_table_info(private, &info); if (!ret && get.size == info.size) |