Messages in this thread Patch in this message | | | Date | Sun, 17 May 2009 23:04:27 +0800 | Subject | fix rtc_cmos bug | From | ye janboe <> |
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fix Bug 13326 - Null pointer dereference in rtc-cmos driver http://bugzilla.kernel.org/show_bug.cgi?id=13326
Signed-off-by: janboe <janboe.ye@gmail.com>
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 23e10b6..da132f6 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -1179,7 +1179,9 @@ static int __init cmos_init(void) int retval = 0;
#ifdef CONFIG_PNP - pnp_register_driver(&cmos_pnp_driver); + retval = pnp_register_driver(&cmos_pnp_driver); + if (retval) + return retval; #endif
if (!cmos_rtc.dev)
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