diff options
| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
| commit | d04cdb64212eb5ae6a98026a97dda626e40e8e9a (patch) | |
| tree | b6a7dbb21ccfceb915844e9a330b3d3dfcaf3c5b /net/ipv6/xfrm6_tunnel.c | |
| parent | 2f8600dff2b140096a7df781884e918a16aa90e0 (diff) | |
| parent | ec1248e70edc5cf7b485efcc7b41e44e10f422e5 (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'net/ipv6/xfrm6_tunnel.c')
| -rw-r--r-- | net/ipv6/xfrm6_tunnel.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index 8cfc58b96fc..08f9abbdf1d 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -31,6 +31,7 @@ #include <net/protocol.h> #include <linux/ipv6.h> #include <linux/icmpv6.h> +#include <linux/mutex.h> #ifdef CONFIG_IPV6_XFRM6_TUNNEL_DEBUG # define X6TDEBUG 3 @@ -357,19 +358,19 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct xfrm_decap_state *dec } static struct xfrm6_tunnel *xfrm6_tunnel_handler; -static DECLARE_MUTEX(xfrm6_tunnel_sem); +static DEFINE_MUTEX(xfrm6_tunnel_mutex); int xfrm6_tunnel_register(struct xfrm6_tunnel *handler) { int ret; - down(&xfrm6_tunnel_sem); + mutex_lock(&xfrm6_tunnel_mutex); ret = 0; if (xfrm6_tunnel_handler != NULL) ret = -EINVAL; if (!ret) xfrm6_tunnel_handler = handler; - up(&xfrm6_tunnel_sem); + mutex_unlock(&xfrm6_tunnel_mutex); return ret; } @@ -380,13 +381,13 @@ int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler) { int ret; - down(&xfrm6_tunnel_sem); + mutex_lock(&xfrm6_tunnel_mutex); ret = 0; if (xfrm6_tunnel_handler != handler) ret = -EINVAL; if (!ret) xfrm6_tunnel_handler = NULL; - up(&xfrm6_tunnel_sem); + mutex_unlock(&xfrm6_tunnel_mutex); synchronize_net(); |