Update of /cvsroot/alsa/alsa-kernel/core
In directory sc8-pr-cvs1:/tmp/cvs-serv23942/core
Modified Files:
timer.c
Log Message:
fixed the unbalanced spinlock at the error path.
Index: timer.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/core/timer.c,v
retrieving revision 1.50
retrieving revision 1.51
diff -u -r1.50 -r1.51
--- timer.c 17 Oct 2003 13:59:48 -0000 1.50
+++ timer.c 20 Oct 2003 15:25:32 -0000 1.51
@@ -1706,20 +1706,20 @@
break;
}
}
- if (err < 0)
- break;
spin_unlock_irq(&tu->qlock);
+ if (err < 0)
+ goto _error;
if (tu->tread) {
if (copy_to_user(buffer, &tu->tqueue[tu->qhead++],
sizeof(snd_timer_tread_t))) {
err = -EFAULT;
- break;
+ goto _error;
}
} else {
if (copy_to_user(buffer, &tu->queue[tu->qhead++],
sizeof(snd_timer_read_t))) {
err = -EFAULT;
- break;
+ goto _error;
}
}
@@ -1732,6 +1732,7 @@
tu->qused--;
}
spin_unlock_irq(&tu->qlock);
+ _error:
return result > 0 ? result : err;
}
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