@@ -335,7 +335,7 @@ nv50_disp_sync_ctor(struct nouveau_object *parent,
struct nv50_disp_dmac *dmac;
int ret;
- if (size < sizeof(*data) || args->head > 1)
+ if (size < sizeof(*args) || args->head > 1)
return -EINVAL;
ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf,
@@ -374,7 +374,7 @@ nv50_disp_ovly_ctor(struct nouveau_object *parent,
struct nv50_disp_dmac *dmac;
int ret;
- if (size < sizeof(*data) || args->head > 1)
+ if (size < sizeof(*args) || args->head > 1)
return -EINVAL;
ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf,
@@ -230,7 +230,7 @@ nvd0_disp_sync_ctor(struct nouveau_object *parent,
struct nv50_disp_dmac *dmac;
int ret;
- if (size < sizeof(*data) || args->head >= priv->head.nr)
+ if (size < sizeof(*args) || args->head >= priv->head.nr)
return -EINVAL;
ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf,
@@ -270,7 +270,7 @@ nvd0_disp_ovly_ctor(struct nouveau_object *parent,
struct nv50_disp_dmac *dmac;
int ret;
- if (size < sizeof(*data) || args->head >= priv->head.nr)
+ if (size < sizeof(*args) || args->head >= priv->head.nr)
return -EINVAL;
ret = nv50_disp_dmac_create_(parent, engine, oclass, args->pushbuf,
"data" is a void pointer and "args" is "data" after we have casted it to a struct. We care about the size of the struct here. Btw, sizeof(*data) is 1. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- v2: tweaked the commit message