* [patch 1/1] err1-67: lapb_unregister() locking fix
@ 2004-07-02 8:30 akpm
2004-07-05 23:04 ` David S. Miller
0 siblings, 1 reply; 2+ messages in thread
From: akpm @ 2004-07-02 8:30 UTC (permalink / raw)
To: davem; +Cc: netdev, akpm
Fix deadlock identified by the Stanford locking checker.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/net/lapb/lapb_iface.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN net/lapb/lapb_iface.c~err1-67-lapb_unregister-locking-fix net/lapb/lapb_iface.c
--- 25/net/lapb/lapb_iface.c~err1-67-lapb_unregister-locking-fix 2004-07-02 01:29:50.645438240 -0700
+++ 25-akpm/net/lapb/lapb_iface.c 2004-07-02 01:29:55.717667144 -0700
@@ -176,7 +176,7 @@ int lapb_unregister(struct net_device *d
struct lapb_cb *lapb;
int rc = LAPB_BADTOKEN;
- write_unlock_bh(&lapb_list_lock);
+ write_lock_bh(&lapb_list_lock);
lapb = __lapb_devtostruct(dev);
if (!lapb)
goto out;
_
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2004-07-02 8:30 [patch 1/1] err1-67: lapb_unregister() locking fix akpm
2004-07-05 23:04 ` David S. Miller
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