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| author | Colin Ian King <colin.king@canonical.com> | 2019-12-19 22:09:16 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-19 22:47:38 +0300 |
| commit | e1f0fbda75e6447077205b472d1dd71bef417a4c (patch) | |
| tree | c211170cc59e15d60d081312ab3cd0d80334a3d4 /tools/perf/scripts/python | |
| parent | 281176327d0217d3ee0f7acc93f7542cc1b1ce9d (diff) | |
| download | linux-e1f0fbda75e6447077205b472d1dd71bef417a4c.tar.xz | |
drm/i915: fix uninitialized pointer reads on pointers to and from
Currently pointers to and from are not initialized and may contain
garbage values. This will cause uninitialized pointer reads in the
call to intel_frontbuffer_track and later checks to see if to and from
are null. Fix this by ensuring to and from are initialized to NULL.
Addresses-Coverity: ("Uninitialised pointer read)"
Fixes: da42104f589d ("drm/i915: Hold reference to intel_frontbuffer as we track activity")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191219190916.24693-1-colin.king@canonical.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions