We need to serialize access to the global rtc_idr even in this error path.
Signed-off-by: Sonny Rao <[email protected]>
--- linux-2.6.17/drivers/rtc/class.c~orig 2006-06-26 19:10:44.738511816 -0500
+++ linux-2.6.17/drivers/rtc/class.c 2006-06-26 19:12:22.008724496 -0500
@@ -93,7 +93,9 @@ exit_kfree:
kfree(rtc);
exit_idr:
+ mutex_lock(&idr_lock);
idr_remove(&rtc_idr, id);
+ mutex_unlock(&idr_lock);
exit:
dev_err(dev, "rtc core: unable to register %s, err = %d\n",
-
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