[PATCH 5/7] NET: ROSE: Make rose_neigh_no atomic.

[Ralf Baechle <ralf@xxxxxxxxxxxxxx>]

Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
To: linux-hams@xxxxxxxxxxxxxxx
Cc: Bernard F6BVP <f6bvp@xxxxxxx>
---
 net/rose/rose_route.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index db6b96d..7e90412 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -38,7 +38,7 @@
 #include <net/rose.h>
 #include <linux/seq_file.h>
 
-static unsigned int rose_neigh_no = 1;
+static atomic_t rose_neigh_no = ATOMIC_INIT(0);
 
 static struct rose_node  *rose_node_list;
 static DEFINE_SPINLOCK(rose_node_list_lock);
@@ -101,7 +101,7 @@ static int __must_check rose_add_node(struct rose_route_struct *rose_route,
 		atomic_set(&rose_neigh->use, 0);
 		rose_neigh->dce_mode  = 0;
 		rose_neigh->loopback  = 0;
-		rose_neigh->number    = rose_neigh_no++;
+		rose_neigh->number    = atomic_inc_return(rose_neigh_no);
 		rose_neigh->restarted = 0;
 
 		skb_queue_head_init(&rose_neigh->queue);
@@ -388,7 +388,7 @@ void rose_add_loopback_neigh(void)
 	atomic_set(&sn->use, 0);
 	sn->dce_mode  = 1;
 	sn->loopback  = 1;
-	sn->number    = rose_neigh_no++;
+	sn->number    = atomic_inc_return(rose_neigh_no);
 	sn->restarted = 1;
 
 	skb_queue_head_init(&sn->queue);
-- 
1.7.4.4


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