Re: [PATCH v2 net] kcm: lock lower socket in kcm_attach

2018-03-16 Thread David Miller
From: Tom Herbert Date: Tue, 13 Mar 2018 12:01:43 -0700 > 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+ea75c0ffcd3

[PATCH v2 net] kcm: lock lower socket in kcm_attach

2018-03-13 Thread Tom Herbert
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+ea75c0ffcd353d32515f064aaebefc5279e61...@syzkaller.appspotmail.com Signed-off-by: Tom