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(parent: e3885f7) | patch
nouveau/u_memcpya: fix NULL vs error pointer bug
authorDan Carpenter <dan.carpenter@linaro.org>
Fri, 15 Sep 2023 12:59:21 +0000 (15:59 +0300)
committerDanilo Krummrich <dakr@redhat.com>
Tue, 19 Sep 2023 22:20:08 +0000 (00:20 +0200)
commitc5f9362307c685fe6a90d344bf81579578fd25d8
treeb6e09213cde8f9b39fd2958a0cc5b08bafaf15b8tree | snapshot
parente3885f71213437e7fa3e347d16b2bf59d03ae05dcommit | diff
nouveau/u_memcpya: fix NULL vs error pointer bug

The u_memcpya() function is supposed to return error pointers on
error. Returning NULL will lead to an Oops.

Fixes: e3885f712134 ("nouveau/u_memcpya: use vmemdup_user")
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/10fd258b-466f-4c5b-9d48-fe61a3f21424@moroto.mountain
drivers/gpu/drm/nouveau/nouveau_drv.h diff | blob | history
Domain: System / Kernel;