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| author | minskey guo <chaohong.guo@linux.intel.com> | 2010-09-17 14:03:27 +0800 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2010-10-05 14:59:06 -0400 |
| commit | a7abda8d721359363d679c5f2de964f29419568c (patch) | |
| tree | 8f0fe2df8a421a8b1f558a9952fffc2f9d411472 /mm | |
| parent | fed522f7ea780d195d5d3e55df95fee520136e17 (diff) | |
| download | op-kernel-dev-a7abda8d721359363d679c5f2de964f29419568c.zip op-kernel-dev-a7abda8d721359363d679c5f2de964f29419568c.tar.gz | |
NULL pointer might be used in ips_monitor()
The patch is to create ips_adjust thread before ips_monitor begins
to run because the latter will kthread_stop() or wake up the former
via ips->adjust pointer. Without this change, it is possible that
ips->adjust is NULL when kthread_stop() or wake_up_process() is
called in ips_monitor().
Signed-off-by: minskey guo <chaohong.guo@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions
