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linux/net/9p
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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