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authorTrent Piepho <xyzzy@speakeasy.org>2006-08-07 19:43:21 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 12:30:31 -0300
commit18795eb98d117dbb96fadfc17a7da44c93857fd6 (patch)
treeca4a4209c302bac8d16d30f6eee85523db3a0c8e /drivers/media
parent40346b290fcbf95d17c05ffe5101a1b5de8af548 (diff)
downloadblackbird-op-linux-18795eb98d117dbb96fadfc17a7da44c93857fd6.tar.gz
blackbird-op-linux-18795eb98d117dbb96fadfc17a7da44c93857fd6.zip
V4L/DVB (4488): Fix possible crash in Hauppauge eeprom reading
If an eeprom defined two tuners and they supported more than eight standards combined (as opposed to each), it would overflow an array. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/tveeprom.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index d95529e8e513..cd1502ac9560 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -605,6 +605,8 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
}
+ }
+ for (i = j = 0; i < 8; i++) {
if (t_format2 & (1 << i)) {
tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
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