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drm/etnaviv: potential NULL dereference
[linux-2.6-block.git]
/
drivers
/
gpu
/
drm
/
etnaviv
/
etnaviv_gem_prime.c
diff --git
a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index 0566171f8df22f65e0236bf37afe204e828f688b..f21529e635e3d8d9ae16ffd440a425ae5a93abf0 100644
(file)
--- a/
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+++ b/
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@
-15,7
+15,7
@@
struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj)
int npages = obj->size >> PAGE_SHIFT;
if (WARN_ON(!etnaviv_obj->pages)) /* should have already pinned! */
- return
NULL
;
+ return
ERR_PTR(-EINVAL)
;
return drm_prime_pages_to_sg(etnaviv_obj->pages, npages);
}