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drm/nouveau/disp: sizeof() wrong pointer

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"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>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Dan Carpenter 2013-01-23 11:27:56 +03:00 committed by Ben Skeggs
parent 264ce192b3
commit af1ac18a19
2 changed files with 4 additions and 4 deletions
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4
drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
View File

@ -333,7 +333,7 @@ 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,
@ -372,7 +372,7 @@ 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,

4
drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
View File

@ -228,7 +228,7 @@ 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,
@ -268,7 +268,7 @@ 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,