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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2019-01-09 06:50:18 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2019-01-10 09:08:18 +0300 |
| commit | ee46967fc6e74d412fe1ec15f77fdb8624bde2b0 (patch) | |
| tree | 586d3468d91b7059e2f8e9b200c95894501cd4a6 /lib/refcount.c | |
| parent | cf26057a9441173ad552e90cea3344607075c9ad (diff) | |
| download | linux-ee46967fc6e74d412fe1ec15f77fdb8624bde2b0.tar.xz | |
HID: core: replace the collection tree pointers with indices
Previously, the pointer to the parent collection was stored. If a device
exceeds 16 collections (HID_DEFAULT_NUM_COLLECTIONS), the array to store
the collections is reallocated, the pointer to the parent collection becomes
invalid.
Replace the pointers with an index-based lookup into the collections array.
Fixes: c53431eb696f3c ("HID: core: store the collections as a basic tree")
Reported-by: Pandruvada, Srinivas <srinivas.pandruvada@intel.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Kyle Pelton <kyle.d.pelton@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'lib/refcount.c')
0 files changed, 0 insertions, 0 deletions