drm/etnaviv: potential NULL dereference

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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: 5f4a4a73f4 ("drm/etnaviv: fix gem_prime_get_sg_table to return new SG table")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Dan Carpenter 2019-02-05 12:08:19 +03:00 • committed by Lucas Stach

parent ef092dec04

commit 9e05352340

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c

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