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(parent: ef092de) | patch
drm/etnaviv: potential NULL dereference
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 5 Feb 2019 09:08:19 +0000 (12:08 +0300)
committerLucas Stach <l.stach@pengutronix.de>
Mon, 11 Feb 2019 10:50:43 +0000 (11:50 +0100)
commit9e05352340d3a3e68c144136db9810b26ebb88c3
treebcf5ec76dd0ece4aef4e27c56d4505b49b9d006dtree | snapshot
parentef092dec043c0166b8aea0e56d1db8757877e40bcommit | diff
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 <dan.carpenter@oracle.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c diff | blob | history
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