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(parent: 5563b3b) | patch
USB: serial: io_edgeport: fix memory leak in edge_startup
authorPavel Skripkin <paskripkin@gmail.com>
Mon, 1 Mar 2021 23:01:52 +0000 (02:01 +0300)
committerJohan Hovold <johan@kernel.org>
Tue, 9 Mar 2021 08:05:37 +0000 (09:05 +0100)
commitcfdc67acc785e01a8719eeb7012709d245564701
treefa33a32299e6915cea1b893ade6d9367e3b638a0tree | snapshot
parent5563b3b6420362c8a1f468ca04afe6d5f0a8d0a3commit | diff
USB: serial: io_edgeport: fix memory leak in edge_startup

sysbot found memory leak in edge_startup().
The problem was that when an error was received from the usb_submit_urb(),
nothing was cleaned up.

Reported-by: syzbot+59f777bdcbdd7eea5305@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Fixes: 6e8cf7751f9f ("USB: add EPIC support to the io_edgeport driver")
Cc: stable@vger.kernel.org # 2.6.21: c5c0c55598ce
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/io_edgeport.c diff | blob | history
Domain: System / Kernel;