diff options
| author | Eric Dumazet <edumazet@google.com> | 2012-07-17 22:42:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-17 22:47:33 +0200 |
| commit | 5abf7f7e0f6bdbfcac737f636497d7016d9507eb (patch) | |
| tree | c52a21ed83a306c6626a00378934a28a6daa8db0 /net/ipv4/inet_connection_sock.c | |
| parent | ipv4: Fix nexthop exception hash computation. (diff) | |
| download | linux-5abf7f7e0f6bdbfcac737f636497d7016d9507eb.tar.xz linux-5abf7f7e0f6bdbfcac737f636497d7016d9507eb.zip | |
ipv4: fix rcu splat
free_nh_exceptions() should use rcu_dereference_protected(..., 1)
since its called after one RCU grace period.
Also add some const-ification in recent code.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 3ea465286a39..c7a4de05ca04 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -806,8 +806,8 @@ EXPORT_SYMBOL_GPL(inet_csk_compat_setsockopt); static struct dst_entry *inet_csk_rebuild_route(struct sock *sk, struct flowi *fl) { - struct inet_sock *inet = inet_sk(sk); - struct ip_options_rcu *inet_opt; + const struct inet_sock *inet = inet_sk(sk); + const struct ip_options_rcu *inet_opt; __be32 daddr = inet->inet_daddr; struct flowi4 *fl4; struct rtable *rt; |