Cong Wang f14b4a6267 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>		2019-07-31 07:28:46 +02:00
..
af_netrom.c	netrom: hold sock when setting skb->destructor	2019-07-31 07:28:46 +02:00
Makefile
nr_dev.c
nr_in.c
nr_loopback.c
nr_out.c
nr_route.c	net, netrom: convert nr_node.refcount from atomic_t to refcount_t	2017-07-04 22:35:17 +01:00
nr_subr.c
nr_timer.c	netrom: switch to sock timer API	2019-02-06 17:31:32 +01:00
sysctl_net_netrom.c