The patch titled
Subject: drivers/rtc/rtc-at91rm9200.c: double locking bug in at91_rtc_interrupt()
has been added to the -mm tree. Its filename is
rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: drivers/rtc/rtc-at91rm9200.c: double locking bug in at91_rtc_interrupt()
There is a typo here so we deadlock.
Fixes: dd1f1f391dd7 ('rtc: at91rm9200: rework wakeup and interrupt handling')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Acked-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Reported-by: David Dueck <davidcdueck@xxxxxxxxxxxxxx>
Cc: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-at91rm9200.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/rtc/rtc-at91rm9200.c~rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt drivers/rtc/rtc-at91rm9200.c
--- a/drivers/rtc/rtc-at91rm9200.c~rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt
+++ a/drivers/rtc/rtc-at91rm9200.c
@@ -324,7 +324,7 @@ static irqreturn_t at91_rtc_interrupt(in
ret = IRQ_HANDLED;
}
- spin_lock(&suspended_lock);
+ spin_unlock(&suspended_lock);
return ret;
}
_
Patches currently in -mm which might be from dan.carpenter@xxxxxxxxxx are
rtc-at91rm9200-double-locking-bug-in-at91_rtc_interrupt.patch
ocfs2-dereferencing-freed-pointers-in-ocfs2_reflink.patch
posix_acl-make-posix_acl_create-safer-and-cleaner.patch
paride-fix-the-verbose-module-param.patch
hfsplus-add-missing-curly-braces-in-hfsplus_delete_cat.patch
memstick-mspro_block-add-missing-curly-braces.patch
linux-next.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
