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Subject[PATCH] spinlock not locked when unlocking in atm_dev_register
Date
If you compile the kernel with SMP and spinlock debugging, BUG() will be 
called when registering your atm driver, since the "atm_dev_lock" spinlock is
not locked when unlocking it.

kernel 2.4.18

Regards,
Frode

--- resources.c.orig Fri Mar 1 18:34:02 2002
+++ resources.c Fri Mar 1 18:34:17 2002
@@ -110,12 +110,10 @@
if (atm_proc_dev_register(dev) < 0) {
printk(KERN_ERR "atm_dev_register: "
"atm_proc_dev_register failed for dev %s\n",type);
- spin_unlock (&atm_dev_lock);
free_atm_dev(dev);
return NULL;
}
#endif
- spin_unlock (&atm_dev_lock);
return dev;
}
-
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