Richard Cochran 4352d9d44b ntp: fix non privileged system time shifting ...

The ADJ_SETOFFSET bit added in commit 094aa188 ("ntp: Add ADJ_SETOFFSET
mode bit") also introduced a way for any user to change the system time.
Sneaky or buggy calls to adjtimex() could set

    ADJ_OFFSET_SS_READ | ADJ_SETOFFSET

which would result in a successful call to timekeeping_inject_offset().
This patch fixes the issue by adding the capability check.

Signed-off-by: Richard Cochran <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2011-04-04 08:31:23 -07:00

..

clockevents.c

time: Make do_timer() and xtime_lock local to kernel/time/

2011-01-31 19:26:50 +01:00

clocksource.c

…

jiffies.c

time: Make do_timer() and xtime_lock local to kernel/time/

2011-01-31 19:26:50 +01:00

Kconfig

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Makefile

posix clocks: Introduce dynamic clocks

2011-02-02 15:28:20 +01:00

ntp.c

ntp: fix non privileged system time shifting

2011-04-04 08:31:23 -07:00

posix-clock.c

posix-clocks: Check write permissions in posix syscalls

2011-03-12 21:27:07 +01:00

tick-broadcast.c

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-03-15 18:53:35 -07:00

tick-common.c

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-03-15 18:53:35 -07:00

tick-internal.h

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-03-15 18:53:35 -07:00

tick-oneshot.c

time: Make do_timer() and xtime_lock local to kernel/time/

2011-01-31 19:26:50 +01:00

tick-sched.c

time: Make do_timer() and xtime_lock local to kernel/time/

2011-01-31 19:26:50 +01:00

timecompare.c

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timeconv.c

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timekeeping.c

timekeeping: Use syscore_ops instead of sysdev class and sysdev

2011-03-23 22:16:04 +01:00

timer_list.c

timer debug: Hide kernel addresses via %pK in /proc/timer_list

2011-02-12 14:11:56 +01:00

timer_stats.c

…