diff options
| author | Colin Cross <[email protected]> | 2013-12-13 14:24:50 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2013-12-14 08:57:18 -0800 |
| commit | 47b404580bd92ec8dd3e691020bd515f6af262af (patch) | |
| tree | d8bcf5cc1b75a10f7543fa54c9dd83ce39c798c5 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 9e907654d3c0ff58fb27b51d94128a9749c7e85c (diff) | |
ion: replace userspace handle cookies with idr
Userspace handles should not leak kernel virtual addresses to
userspace. They have to be validated by looking them up in an
rbtree anyways, so replace them with an idr and validate them
by using idr_find to convert the id number to the struct
ion_handle pointer.
Signed-off-by: Colin Cross <[email protected]>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions