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| author | john stultz <johnstul@us.ibm.com> | 2010-03-01 12:34:43 -0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-03-02 09:22:25 +0100 |
| commit | ad6759fbf35d104dbf573cd6f4c6784ad6823f7e (patch) | |
| tree | 6eb4b1770d8875828c9693cdd510f43fb87da8b6 /mm/debug-pagealloc.c | |
| parent | 13dda80e48439b446d0bc9bab34b91484bc8f533 (diff) | |
| download | blackbird-op-linux-ad6759fbf35d104dbf573cd6f4c6784ad6823f7e.tar.gz blackbird-op-linux-ad6759fbf35d104dbf573cd6f4c6784ad6823f7e.zip | |
timekeeping: Prevent oops when GENERIC_TIME=n
Aaro Koskinen reported an issue in kernel.org bugzilla #15366, where
on non-GENERIC_TIME systems, accessing
/sys/devices/system/clocksource/clocksource0/current_clocksource
results in an oops.
It seems the timekeeper/clocksource rework missed initializing the
curr_clocksource value in the !GENERIC_TIME case.
Thanks to Aaro for reporting and diagnosing the issue as well as
testing the fix!
Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: stable@kernel.org
LKML-Reference: <1267475683.4216.61.camel@localhost.localdomain>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm/debug-pagealloc.c')
0 files changed, 0 insertions, 0 deletions
