Tom Herbert 515bc34124 kcm: lock lower socket in kcm_attach ...

[ Upstream commit 2cc683e88c0c993ac3721d9b702cb0630abe2879 ]

Need to lock lower socket in order to provide mutual exclusion
with kcm_unattach.

v2: Add Reported-by for syzbot

Fixes: ab7ac4eb9832e32a09f4e804 ("kcm: Kernel Connection Multiplexor module")
Reported-by: syzbot+ea75c0ffcd353d32515f064aaebefc5279e6161e@syzkaller.appspotmail.com
Signed-off-by: Tom Herbert <tom@quantonium.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-03-31 18:10:40 +02:00

..

kcmproc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

kcmsock.c

kcm: lock lower socket in kcm_attach

2018-03-31 18:10:40 +02:00

Kconfig

kcm: Use stream parser

2016-08-17 19:36:23 -04:00

Makefile

…