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| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2018-01-07 12:14:24 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:27:23 +0100 |
| commit | 2f7caf6b02145bd9cd9d0b56204f51a5fefe7790 (patch) | |
| tree | 7d90c77387623e3107d80c00032a842e1048c3e8 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 5ced2664699beb76ed54e2b88ccf2e1580e4e520 (diff) | |
| download | cachepc-linux-2f7caf6b02145bd9cd9d0b56204f51a5fefe7790.tar.gz cachepc-linux-2f7caf6b02145bd9cd9d0b56204f51a5fefe7790.zip | |
staging: ccree: check DMA pool buf !NULL before free
If we ran out of DMA pool buffers, we get into the unmap
code path with a NULL before. Deal with this by checking
the virtual mapping is not NULL.
Cc: stable@vger.kernel.org
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions