diff options
| author | Mikko Perttunen <mperttunen@nvidia.com> | 2023-09-01 13:59:10 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2023-10-11 22:52:44 +0200 |
| commit | 3868ff006b572cf501a3327832d36c64a9eca86a (patch) | |
| tree | 001ae4ab0ed2d848b6c6866809d524930d549b7e /drivers/gpu/drm/tegra | |
| parent | gpu: host1x: Correct allocated size for contexts (diff) | |
| download | linux-3868ff006b572cf501a3327832d36c64a9eca86a.tar.xz linux-3868ff006b572cf501a3327832d36c64a9eca86a.zip | |
drm/tegra: Zero-initialize iosys_map
UBSAN reports an invalid load for bool, as the iosys_map is read
later without being initialized. Zero-initialize it to avoid this.
Reported-by: Ashish Mhetre <amhetre@nvidia.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901115910.701518-2-cyndis@kapsi.fi
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 11296de59c5a..363e02f86382 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -177,7 +177,7 @@ static void tegra_bo_unpin(struct host1x_bo_mapping *map) static void *tegra_bo_mmap(struct host1x_bo *bo) { struct tegra_bo *obj = host1x_to_tegra_bo(bo); - struct iosys_map map; + struct iosys_map map = { 0 }; int ret; if (obj->vaddr) |