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| author | Ma Ke <make24@iscas.ac.cn> | 2024-09-13 17:09:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-09 10:41:12 +0100 |
| commit | 837eb99ad3340c7a9febf454f41c8e3edb68ac1e (patch) | |
| tree | 9dd672b98497908a8c84cc067ab579a9cc439fd5 /scripts/objdiff | |
| parent | 73292e8e61874d1e56df6684da99ab6c9696198b (diff) | |
| download | linux-837eb99ad3340c7a9febf454f41c8e3edb68ac1e.tar.gz linux-837eb99ad3340c7a9febf454f41c8e3edb68ac1e.tar.bz2 linux-837eb99ad3340c7a9febf454f41c8e3edb68ac1e.zip | |
drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check
commit c1ab40a1fdfee732c7e6ff2fb8253760293e47e8 upstream.
The return value of drm_atomic_get_crtc_state() needs to be
checked. To avoid use of error pointer 'crtc_state' in case
of the failure.
Cc: stable@vger.kernel.org
Fixes: dd86dc2f9ae1 ("drm/sti: implement atomic_check for the planes")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patchwork.freedesktop.org/patch/msgid/20240913090926.2023716-1-make24@iscas.ac.cn
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions