V4L/DVB (7561): videobuf-vmalloc: stop streaming before unmap
authorMauro Carvalho Chehab <mchehab@infradead.org>
Sun, 13 Apr 2008 18:07:56 +0000 (15:07 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 24 Apr 2008 17:08:58 +0000 (14:08 -0300)
Before the patch, there were a risk of freeing and unmapping userspace memory,
while there were pending requests.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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