Cong Wang 69cd584546 netrom: hold sock when setting skb->destructor ... [ Upstream commit 4638faac03 ] sock_efree() releases the sock refcnt, if we don't hold this refcnt when setting skb->destructor to it, the refcnt would not be balanced. This leads to several bug reports from syzbot. I have checked other users of sock_efree(), all of them hold the sock refcnt. Fixes: c8c8218ec5 ("netrom: fix a memory leak in nr_rx_frame()") Reported-and-tested-by: <syzbot+622bdabb128acc33427d@syzkaller.appspotmail.com> Reported-and-tested-by: <syzbot+6eaef7158b19e3fec3a0@syzkaller.appspotmail.com> Reported-and-tested-by: <syzbot+9399c158fcc09b21d0d2@syzkaller.appspotmail.com> Reported-and-tested-by: <syzbot+a34e5f3d0300163f0c87@syzkaller.appspotmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-07-28 08:29:27 +02:00
..
af_netrom.c	netrom: hold sock when setting skb->destructor	2019-07-28 08:29:27 +02:00
Makefile
nr_dev.c	net: Kill dev_rebuild_header	2015-03-02 16:43:41 -05:00
nr_in.c	net: netrom: nr_in: mark expected switch fall-through	2017-10-22 02:00:33 +01:00
nr_loopback.c	net: netrom: Fix error cleanup path of nr_proto_init	2019-05-02 09:58:57 +02:00
nr_out.c	netrom: use linux/uaccess.h	2014-10-17 23:52:54 -04:00
nr_route.c	net: netrom: Fix error cleanup path of nr_proto_init	2019-05-02 09:58:57 +02:00
nr_subr.c	netrom: use linux/uaccess.h	2014-10-17 23:52:54 -04:00
nr_timer.c	netrom: switch to sock timer API	2019-02-06 17:30:07 +01:00
sysctl_net_netrom.c	net: netrom: Fix error cleanup path of nr_proto_init	2019-05-02 09:58:57 +02:00