diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/xfrm6_mode_ro.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c index a7bc8c62317..4a01cb3c370 100644 --- a/net/ipv6/xfrm6_mode_ro.c +++ b/net/ipv6/xfrm6_mode_ro.c @@ -28,6 +28,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/skbuff.h> +#include <linux/spinlock.h> #include <linux/stringify.h> #include <linux/time.h> #include <net/ipv6.h> @@ -53,7 +54,9 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) __skb_pull(skb, hdr_len); memmove(ipv6_hdr(skb), iph, hdr_len); + spin_lock_bh(&x->lock); x->lastused = get_seconds(); + spin_unlock_bh(&x->lock); return 0; } |