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| author | Ma Ke <make24@iscas.ac.cn> | 2024-09-13 17:04:12 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-09 10:41:12 +0100 |
| commit | f67786293193cf01ebcc6fdbcbd1587b24f52679 (patch) | |
| tree | 61e612b459387702734886ae821b4a791df93ca8 /scripts | |
| parent | faf6c1caf58086f82eb9e8738591252d6a1dc4fe (diff) | |
| download | linux-f67786293193cf01ebcc6fdbcbd1587b24f52679.tar.gz linux-f67786293193cf01ebcc6fdbcbd1587b24f52679.tar.bz2 linux-f67786293193cf01ebcc6fdbcbd1587b24f52679.zip | |
drm/sti: avoid potential dereference of error pointers
commit 831214f77037de02afc287eae93ce97f218d8c04 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/20240913090412.2022848-1-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')
0 files changed, 0 insertions, 0 deletions