Mike Christie cf1b2326b7 nbd: verify socket is supported during setup ... nbd requires socket families to support the shutdown method so the nbd recv workqueue can be woken up from its sock_recvmsg call. If the socket does not support the callout we will leave recv works running or get hangs later when the device or module is removed. This adds a check during socket connection/reconnection to make sure the socket being passed in supports the needed callout. Reported-by: syzbot+24c12fa8d218ed26011a@syzkaller.appspotmail.com Fixes: e9e006f5fc ("nbd: fix max number of supported devs") Tested-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2019-10-25 14:37:21 -06:00
..
aoe	block: aoe: Fix kernel crash due to atomic sleep when exiting	2019-08-08 07:29:02 -06:00
drbd	augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro	2019-09-25 17:51:39 -07:00
mtip32xx
paride	paride/pcd: need to check if cd->disk is null in pcd_detect	2019-09-04 07:04:37 -06:00
rsxx
xen-blkback	xen/blkback: fix memory leaks	2019-08-12 08:18:37 -06:00
zram	zram: fix race between backing_dev_show and backing_dev_store	2019-10-19 06:32:32 -04:00
amiflop.c
ataflop.c	ataflop: Mark expected switch fall-through	2019-07-29 15:24:58 -06:00
brd.c
cryptoloop.c
floppy.c	floppy: fix usercopy direction	2019-08-09 07:41:36 -06:00
Kconfig	docs: blockdev: add it to the admin-guide	2019-07-15 11:03:01 -03:00
loop.c	loop: change queue block size to match when using DIO	2019-10-01 09:36:01 -06:00
loop.h
Makefile
nbd.c	nbd: verify socket is supported during setup	2019-10-25 14:37:21 -06:00
null_blk_main.c	null_blk: format pr_* logs with pr_fmt	2019-09-16 08:38:29 -06:00
null_blk_zoned.c	null_blk: Fix zoned command return code	2019-10-09 21:00:20 -06:00
null_blk.h	null_blk: format pr_* logs with pr_fmt	2019-09-16 08:38:29 -06:00
pktcdvd.c	pktcdvd: remove warning on attempting to register non-passthrough dev	2019-09-22 10:01:05 -06:00
ps3disk.c
ps3vram.c
rbd_types.h
rbd.c	rbd: cancel lock_dwork if the wait is interrupted	2019-10-15 17:43:15 +02:00
skd_main.c
skd_s1120.h
sunvdc.c
swim3.c
swim_asm.S
swim.c
sx8.c
umem.c
umem.h
virtio_blk.c
xen-blkfront.c
xsysace.c
z2ram.c