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(parent: c451af3) | patch
media: rc: check for integer overflow
authorSean Young <sean@mess.org>
Sun, 8 Oct 2017 18:18:52 +0000 (14:18 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Nov 2017 08:39:09 +0000 (08:39 +0000)
commitbcd2dc9e329b3cf76cda88732f09aac4157fc5da
tree6cd7869e2c878c6cd8b53b6283840b4bf38928c3tree | snapshot
parentc451af324cf252a5745e967c993c32a83e37f352commit | diff
media: rc: check for integer overflow

commit 3e45067f94bbd61dec0619b1c32744eb0de480c8 upstream.

The ioctl LIRC_SET_REC_TIMEOUT would set a timeout of 704ns if called
with a timeout of 4294968us.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/rc/ir-lirc-codec.c diff | blob | history