]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
USB: cdc-acm: fix potential null-pointer dereference
authorJohan Hovold <jhovold@gmail.com>
Tue, 22 Mar 2011 10:12:10 +0000 (11:12 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sun, 27 Mar 2011 18:36:23 +0000 (11:36 -0700)
commitc2bf2aa8c59305072aff51fbaa011079f9062c90
tree43dd57ded7361a75c0d90cf84e95791097ebec7d
parent4f798939ccff5624f0d1976093e1282692687e8e
USB: cdc-acm: fix potential null-pointer dereference

commit 15e5bee33ffc11d0e5c6f819a65e7881c5c407be upstream.

Must check return value of tty_port_tty_get.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/class/cdc-acm.c