Tomas Bortoli 9f476d7c54 net/9p/trans_fd.c: fix race by holding the lock ... It may be possible to run p9_fd_cancel() with a deleted req->req_list and incur in a double del. To fix hold the client->lock while changing the status, so the other threads will be synchronized. Link: http://lkml.kernel.org/r/20180723184253.6682-1-tomasbortoli@gmail.com Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+735d926e9d1317c3310c@syzkaller.appspotmail.com To: Eric Van Hensbergen <ericvh@gmail.com> To: Ron Minnich <rminnich@sandia.gov> To: Latchesar Ionkov <lucho@ionkov.net> Cc: Yiwen Jiang <jiangyiwen@huwei.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>		2018-08-13 09:34:58 +09:00
..
client.c	9p: Embed wait_queue_head into p9_req_t	2018-08-13 09:21:44 +09:00
error.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
Kconfig	IB: Revert "remove redundant INFINIBAND kconfig dependencies"	2018-05-28 10:40:16 -06:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mod.c	net/9p: correct the variable name in v9fs_get_trans_by_name() comment	2018-05-07 23:38:15 -04:00
protocol.c	9p/net/protocol.c: return -ENOMEM when kmalloc() failed	2018-08-13 09:21:44 +09:00
protocol.h	net/9p: Convert net/9p protocol dumps to tracepoints	2011-10-24 11:13:12 -05:00
trans_common.c	net/9p: correct some comment errors in 9p file system code	2018-05-10 08:21:53 -04:00
trans_common.h	net/9p: remove (now-)unused helpers	2015-04-11 22:28:29 -04:00
trans_fd.c	net/9p/trans_fd.c: fix race by holding the lock	2018-08-13 09:34:58 +09:00
trans_rdma.c	net/9p: correct some comment errors in 9p file system code	2018-05-10 08:21:53 -04:00
trans_virtio.c	net/9p/virtio: Fix hard lockup in req_done	2018-08-13 09:34:58 +09:00
trans_xen.c	net/9p/trans_xen.c: don't inclide rwlock.h directly	2018-06-07 17:34:34 -07:00
util.c	net/9p: convert to idr_alloc()	2013-02-27 19:10:20 -08:00