| commit | 282864cc5d3f144af0cdea1868ee2dc2c5110f0d | |
| author | Boris Brezillon <boris.brezillon@collabora.com> | |
| Mon, 30 Sep 2024 16:37:42 +0000 (30 18:37 +0200) | ||
| committer | Boris Brezillon <boris.brezillon@collabora.com> | |
| Tue, 1 Oct 2024 16:37:14 +0000 (1 18:37 +0200) | ||
| tree | e122f96a67e46cb2f4ae22cd5587ea75ee7e357a | treesnapshot (tar.gz zip) |
| parent | fa998a9eac8809da4f219aad49836fcad2a9bf5c | commitdiff |
drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()
The group variable can't be used to retrieve ptdev in our second loop,
because it points to the previously iterated list_head, not a valid
group. Get the ptdev object from the scheduler instead.
Cc: <stable@vger.kernel.org>
Fixes: d72f049087d4 ("drm/panthor: Allow driver compilation")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202409302306.UDikqa03-lkp@intel.com/
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930163742.87036-1-boris.brezillon@collabora.com
The group variable can't be used to retrieve ptdev in our second loop,
because it points to the previously iterated list_head, not a valid
group. Get the ptdev object from the scheduler instead.
Cc: <stable@vger.kernel.org>
Fixes: d72f049087d4 ("drm/panthor: Allow driver compilation")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202409302306.UDikqa03-lkp@intel.com/
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930163742.87036-1-boris.brezillon@collabora.com
| drivers/gpu/drm/panthor/panthor_sched.c | diffblobblamehistory |