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49ee718ef5
linux/drivers/media/common
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Brandon Philips 49ee718ef5 V4L/DVB (6305): V4L: videobuf-core.c avoid NULL dereferences in videobuf-core 
The return value of videobuf_alloc() is unchecked but this function will
return NULL on an error.  Check for NULL and make videobuf_reqbufs()
return the number of successfully allocated buffers.

Also, fix saa7146_video.c and bttv-driver.c to use this returned
buffer count.

Tested against the vivi driver.  Not tested against saa7146 or bt8xx
devices.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-10 00:03:20 -03:00
..
ir-functions.c V4L/DVB (6079): Cleanup: remove linux/moduleparam.h from drivers/media files 2007-10-09 22:06:17 -03:00
ir-keymaps.c V4L/DVB (6179): Clean up FusionHDTV ir code 2007-10-09 22:08:27 -03:00
Kconfig V4L/DVB (6252): Adapt drivers to use the newer videobuf modules 2007-10-09 22:14:55 -03:00
Makefile V4L/DVB (3770): Kill drivers/media/common/saa7146_vv_ksyms.c 2006-06-25 01:58:02 -03:00
saa7146_core.c V4L/DVB (6252): Adapt drivers to use the newer videobuf modules 2007-10-09 22:14:55 -03:00
saa7146_fops.c V4L/DVB (6252): Adapt drivers to use the newer videobuf modules 2007-10-09 22:14:55 -03:00
saa7146_hlp.c typo fixes: bandwith -> bandwidth 2006-06-30 18:19:55 +02:00
saa7146_i2c.c V4L/DVB (5987): saa7146: clean-up irq processing 2007-10-09 22:04:44 -03:00
saa7146_vbi.c V4L/DVB (6252): Adapt drivers to use the newer videobuf modules 2007-10-09 22:14:55 -03:00
saa7146_video.c V4L/DVB (6305): V4L: videobuf-core.c avoid NULL dereferences in videobuf-core 2007-10-10 00:03:20 -03:00