linux-kernel - fix rtc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <af3ea28a0905170804n500126e4tc425dafd9fcaa68a@mail.gmail.com>
Date:	Sun, 17 May 2009 23:04:27 +0800
From:	ye janboe <janboe.ye@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	rjw@...k.pl, bunk@...nel.org, bugme-janitors@...ts.osdl.org
Subject: fix rtc_cmos bug

    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@...il.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)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/