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Jinjie Ruan authored
commit d2842dec upstream.

In set_frame_rate(), select a rate in rate_0 or rate_1 by checking
sd->frame_rate >= r->fps in a loop, but the loop condition terminates when
the index reaches zero, which fails to check the last elememt in rate_0 or
rate_1.

Check for >= 0 so that the last one in rate_0 or rate_1 is also checked.

Fixes: 189d92af ("V4L/DVB (13422): gspca - ov534: ov772x changes from Richard Kaswy.")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
da56bb85
Linux kernel
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