Cong Wang 4638faac03 netrom: hold sock when setting skb->destructor ... 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>		2019-07-24 15:49:05 -07:00
..
af_netrom.c	netrom: hold sock when setting skb->destructor	2019-07-24 15:49:05 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
nr_dev.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_in.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_loopback.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_out.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_route.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_subr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_timer.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sysctl_net_netrom.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00