Re: [PATCH] drm/etnaviv: potential NULL dereference

Am Di., 5. Feb. 2019 um 10:09 Uhr schrieb Dan Carpenter : > > The etnaviv_gem_prime_get_sg_table() is supposed to return error > pointers. Otherwise it can lead to a NULL dereference when it's called > from drm_gem_map_dma_buf(). > > Fixes: 5f4a4a73f437 ("drm/etnaviv: fix gem_prime_get_sg_table to

[PATCH] drm/etnaviv: potential NULL dereference

The etnaviv_gem_prime_get_sg_table() is supposed to return error pointers. Otherwise it can lead to a NULL dereference when it's called from drm_gem_map_dma_buf(). Fixes: 5f4a4a73f437 ("drm/etnaviv: fix gem_prime_get_sg_table to return new SG table") Signed-off-by: Dan Carpenter --- drivers/gp