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| author | Andreas Larsson <andreas@gaisler.com> | 2012-10-30 00:09:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-09 16:30:50 -0800 |
| commit | 20424d85f8a07090fd32c6fad343f91b63c730b0 (patch) | |
| tree | 20a92b00fb42b3f848cbf3ab38d97967db5a0eb8 /tools/perf/scripts/python/flamegraph.py | |
| parent | 5cf8f7db8274f68b180ad277dbb0308e72b66efd (diff) | |
| download | kernel-20424d85f8a07090fd32c6fad343f91b63c730b0.tar.gz | |
sparc32, leon: Check for existent irq_map entry in leon_handle_ext_irq
If an irq is being unlinked concurrently with leon_handle_ext_irq,
irq_map[eirq] might be null in leon_handle_ext_irq. Make sure that
this is not dereferenced.
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions