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| author | Colin Ian King <colin.king@canonical.com> | 2020-06-16 14:42:21 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-06-30 14:26:51 +0300 |
| commit | 607856a835539c465015882328f1e37e95de8ee7 (patch) | |
| tree | 87843338f50f2761ac9c44b0aa3bc2fbfc402468 /scripts/generate_rust_analyzer.py | |
| parent | 0e2feab51b38fbcd40427254d7e599832e73b797 (diff) | |
| download | linux-607856a835539c465015882328f1e37e95de8ee7.tar.xz | |
drm/i915/display: fix missing null check on allocated dsb object
Currently there is no null check for a failed memory allocation
on the dsb object and without this a null pointer dereference
error can occur. Fix this by adding a null check.
Note: added a drm_err message in keeping with the error message style
in the function.
Addresses-Coverity: ("Dereference null return")
Fixes: afeda4f3b1c8 ("drm/i915/dsb: Pre allocate and late cleanup of cmd buffer")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200616114221.73971-1-colin.king@canonical.com
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions