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| author | Anton Vasilyev <vasilyev@ispras.ru> | 2018-07-27 18:30:58 +0300 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2018-08-10 08:57:49 +0300 |
| commit | 66e0c8a5bcfd292606a70268376b44b468c316e8 (patch) | |
| tree | 5482dcf85ffae62d51eb03f32a978097da169220 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 5043348a4969ae1661c008efe929abd0d76e3792 (diff) | |
| download | linux-66e0c8a5bcfd292606a70268376b44b468c316e8.tar.xz | |
drm: qxl: Fix NULL pointer dereference at qxl_alloc_client_monitors_config
If qxl_alloc_client_monitors_config() fails to allocate
client_monitors_config then NULL pointer dereference occurs
in function qxl_display_copy_rom_client_monitors_config() after
qxl_alloc_client_monitors_config() call.
The patch adds return error from qxl_alloc_client_monitors_config()
and additional status for qxl_display_copy_rom_client_monitors_config
return value.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Link: http://patchwork.freedesktop.org/patch/msgid/20180727153058.23620-1-vasilyev@ispras.ru
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions