diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/tegra/nvmap/nvmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/tegra/nvmap/nvmap.c b/drivers/video/tegra/nvmap/nvmap.c index 16eeeb2638d5..09f436102c6b 100644 --- a/drivers/video/tegra/nvmap/nvmap.c +++ b/drivers/video/tegra/nvmap/nvmap.c @@ -265,6 +265,9 @@ void *__nvmap_mmap(struct nvmap_handle *h) if (!h) return NULL; + if (!h->alloc) + return NULL; + prot = nvmap_pgprot(h, PG_PROT_KERNEL); if (h->heap_pgalloc) { |