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[media] vivid-vid-out: use memdup_user()
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 3 Sep 2014 17:57:30 +0000 (14:57 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 3 Sep 2014 20:58:56 +0000 (17:58 -0300)
commit0282969190495950564fb0a7e6905881339a1ebc
treeffbd0b13a98d786c428ea486174bd71751e7e80etree | snapshot (tar.gz zip)
parent93623c87a38533be4d8a636f29e58dbd01d3841bcommit | diff
[media] vivid-vid-out: use memdup_user()

Instead of allocating and coping from __user, do it using
one atomic call. That makes the code simpler.

Found by coccinelle.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/platform/vivid/vivid-vid-out.c diff | blob | blame | history