diff options
author | Oliver Neukum <oneukum@suse.com> | 2020-09-17 12:34:27 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-23 08:44:27 +0200 |
commit | fec552df191d5b8ddd14d47b609c13b24281cf9c (patch) | |
tree | 4e513dda3c463b34b3ceea3584f8e4d3b97728b6 /net/lapb/lapb_timer.c | |
parent | 63754da0893a1b9fc59c45a46fa5f6efb0d0956c (diff) |
usblp: fix race between disconnect() and read()
commit 9cdabcb3ef8c24ca3a456e4db7b012befb688e73 upstream.
read() needs to check whether the device has been
disconnected before it tries to talk to the device.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reported-by: syzbot+be5b5f86a162a6c281e6@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20200917103427.15740-1-oneukum@suse.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions