git.monstr.eu Git - linux-2.6-microblaze.git/commit

author	Trond Myklebust <trondmy@gmail.com>
	Thu, 17 Oct 2019 13:02:20 +0000 (09:02 -0400)
committer	Anna Schumaker <Anna.Schumaker@Netapp.com>
	Wed, 30 Oct 2019 16:04:35 +0000 (12:04 -0400)
commit	9edb455e6797bb50aa38ef71e62668966065ede8
tree	278d71e0f610dc1b3ec50d6da243dd3536934195	tree \| snapshot
parent	875f0706accd6501c3209bb99df8573171fb5d75	commit \| diff

SUNRPC: The RDMA back channel mustn't disappear while requests are outstanding

If there are RDMA back channel requests being processed by the
server threads, then we should hold a reference to the transport
to ensure it doesn't get freed from underneath us.

Reported-by: Neil Brown <neilb@suse.de>
Fixes: 63cae47005af ("xprtrdma: Handle incoming backward direction RPC calls")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>