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| author |   Thomas Gleixner <tglx@linutronix.de> | 2011-07-22 09:12:50 +0000 |
|---|---|---|
| committer |   John Stultz <john.stultz@linaro.org> | 2011-07-26 14:49:57 -0700 |
| commit | 53cc2820acbdbcc768675bfaff321f3a8680a317 (patch) | |
| tree | b0070f1ace60aeed05a30000f277ac9cd29e222a /tools/perf/scripts/python/syscall-counts.py | |
| parent | x86: Serialize EFI time accesses on rtc_lock (diff) | |
| download | linux-dev-53cc2820acbdbcc768675bfaff321f3a8680a317.tar.xz linux-dev-53cc2820acbdbcc768675bfaff321f3a8680a317.zip | |
rtc: Handle errors correctly in rtc_irq_set_state()
In rtc_irq_set_state, the code checks the correctness of the parameters,
but then goes on to unconditionally arms/disarms the hrtimer. Thus a
random task might arm/disarm rtc timer and surprise the real owner by
either generating events or by stopping them.
Cc: stable@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions