V4L/DVB (7658): dvb-core: Fix DMX_SET_BUFFER_SIZE in case the buffer shrinks

Browse source

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>

...

This commit is contained in:

Andrea Odetti 2008-04-20 18:37:45 -03:00 • committed by Mauro Carvalho Chehab

parent 3ff9a81b21

commit 48c01a9c2d

3 changed files with 16 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/media/dvb/dvb-core/dmxdev.c

View file

6

drivers/media/dvb/dvb-core/dvb_ringbuffer.c

View file

8

drivers/media/dvb/dvb-core/dvb_ringbuffer.h

View file