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V4L/DVB (7658): dvb-core: Fix DMX_SET_BUFFER_SIZE in case the buffer shrinks
authorAndrea Odetti <mariofutire@gmail.com>
Sun, 20 Apr 2008 21:37:45 +0000 (18:37 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 24 Apr 2008 17:09:44 +0000 (14:09 -0300)
commit48c01a9c2d245b229f8b709040cb1776b00dc683
tree8a33e3640fc89a061222abc9aaddc55be0650dd2tree | snapshot (tar.gz zip)
parent3ff9a81b21c673fd91ad8456242ca68922f77ac4commit | diff
V4L/DVB (7658): dvb-core: Fix DMX_SET_BUFFER_SIZE in case the buffer shrinks

This patch fixes the bug in DMX_SET_BUFFER_SIZE for the demux.
Basically it resets read and write pointers to 0 in case they are
beyond the new size of the buffer.

Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/dvb/dvb-core/dmxdev.c diff | blob | blame | history
drivers/media/dvb/dvb-core/dvb_ringbuffer.c diff | blob | blame | history
drivers/media/dvb/dvb-core/dvb_ringbuffer.h diff | blob | blame | history