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Subject[patch] RTC_ALM_SET ioctl secured
Greetings.

In 2.6.15 every Joe User can set up alarm on RTC chip with RTC_ALM_SET. IMHO
there should be a check agains CAP_SYS_TIME before it is done.

PS, please CC, I'm not a subscriber.
--
Było mi bardzo miło. Czwarta pospolita klęska, [...]
>Łukasz< Już nie katolicka lecz złodziejska. (c)PP



-------------------------------------------------------------------
Fotoerotica! >>> http://link.interia.pl/f1904
--- rtc.c~ 2006-02-14 02:31:51.000000000 +0100
+++ rtc.c 2006-02-14 02:32:48.000000000 +0100
@@ -478,6 +478,9 @@
unsigned char hrs, min, sec;
struct rtc_time alm_tm;

+ if (!capable(CAP_SYS_TIME))
+ return -EACCES;
+
if (copy_from_user(&alm_tm, (struct rtc_time __user *)arg,
sizeof(struct rtc_time)))
return -EFAULT;
--------------010106000008050707000800--[unhandled content-type:application/pgp-signature]
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