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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-19 17:09:12 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-07-19 17:15:54 +0200 |
| commit | 79ef2bb01445400def20c7993b27fbcad27ca95f (patch) | |
| tree | 2b4941a2b4a6822dd0f50f13ff04e9e0a369878e /kernel/timer.c | |
| parent | 4841158b26e28e1476eed84c7347c18f11317750 (diff) | |
| download | talos-obmc-linux-79ef2bb01445400def20c7993b27fbcad27ca95f.tar.gz talos-obmc-linux-79ef2bb01445400def20c7993b27fbcad27ca95f.zip | |
clocksource: Prevent NULL pointer dereference
Writing a zero length string to sys/.../current_clocksource will cause
a NULL pointer dereference if the clock events system is in one shot
(highres or nohz) mode.
Pointed-out-by: Dan Carpenter <error27@gmail.com>
LKML-Reference: <alpine.DEB.2.00.0907191545580.12306@bicker>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/timer.c')
0 files changed, 0 insertions, 0 deletions
