[PATCH] drm/nouveau/clk: fix possible NULL pointer dereference

It need to be checking NULL before dereferencing.

Signed-off-by: Daeseok Youn daeseok.youn@gmail.com --- drivers/gpu/drm/nouveau/core/subdev/clock/base.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c index dd62bae..a586d030 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/clock/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/clock/base.c @@ -290,9 +290,9 @@ nouveau_pstate_new(struct nouveau_clock *clk, int idx) return 0;

pstate = kzalloc(sizeof(*pstate), GFP_KERNEL); - cstate = &pstate->base; if (!pstate) return -ENOMEM; + cstate = &pstate->base;

INIT_LIST_HEAD(&pstate->list);