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(parent: 7da7bed) | 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 08:40:57 +0000 (08:40 +0000)
commite82273a266d03aeb00f0d27762ca306abbf14e01
treea8f53cd3b7dd8b6f8d53540f85fbbc75e8faf663tree | snapshot
parent7da7bed3c80ffc818ea3955d1fb21df119c3e9d7commit | 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
Domain: System / Kernel;