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| author | Arthur Grillo <arthurgrillo@riseup.net> | 2023-09-01 21:52:56 +0300 |
|---|---|---|
| committer | Maíra Canal <mairacanal@riseup.net> | 2023-09-08 23:38:19 +0300 |
| commit | fb0a84e6de1b6bee0a0649cc7ed768f9ff2496bb (patch) | |
| tree | 9f59e4647e4446661356d0f7875ed2d5d48ad9fd /drivers/gpu/drm/tests | |
| parent | b88c168e6b91eefde1ba4cba19b0f3e3d735c3d2 (diff) | |
| download | linux-fb0a84e6de1b6bee0a0649cc7ed768f9ff2496bb.tar.xz | |
drm/tests: Zero initialize fourccs_out
fourccs_out array is not initialized. As the
drm_fb_build_fourcc_list() doesn't necessarily change all the array,
and the test compares all of it, the comparison could fail if the
array is not initialized. Zero initialize the array to fix this.
Fixes: 371e0b186a13 ("drm/tests: Add KUnit tests for drm_fb_build_fourcc_list()")
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901-zero-init-fourcc-list-test-v1-1-68bc4cc738c8@riseup.net
Diffstat (limited to 'drivers/gpu/drm/tests')
| -rw-r--r-- | drivers/gpu/drm/tests/drm_format_helper_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c index 79bc9d4bbd71..1a6bd291345d 100644 --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@ -1165,7 +1165,7 @@ KUNIT_ARRAY_PARAM(fb_build_fourcc_list, fb_build_fourcc_list_cases, fb_build_fou static void drm_test_fb_build_fourcc_list(struct kunit *test) { const struct fb_build_fourcc_list_case *params = test->param_value; - u32 fourccs_out[TEST_BUF_SIZE]; + u32 fourccs_out[TEST_BUF_SIZE] = {0}; size_t nfourccs_out; struct drm_device *drm; struct device *dev; |