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-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
index 53859b6254d6..b2785bee418e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
@@ -779,8 +779,8 @@ nvkm_perfdom_new(struct nvkm_pm *pm, const char *name, u32 mask,
sdom = spec;
while (sdom->signal_nr) {
- dom = kzalloc(sizeof(*dom) + sdom->signal_nr *
- sizeof(*dom->signal), GFP_KERNEL);
+ dom = kzalloc(struct_size(dom, signal, sdom->signal_nr),
+ GFP_KERNEL);
if (!dom)
return -ENOMEM;