Patch "xprtrdma: Cancel refresh worker during buffer shutdown" has been added to the 4.9-stable tree
Subsystems (4)
This is a note to let you know that I've just added the patch titled
xprtrdma: Cancel refresh worker during buffer shutdown
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
xprtrdma-cancel-refresh-worker-during-buffer-shutdown.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Thu Mar 22 14:40:23 CET 2018
From: Chuck Lever <[email protected]>
Date: Tue, 11 Apr 2017 13:22:29 -0400
Subject: xprtrdma: Cancel refresh worker during buffer shutdown
From: Chuck Lever <[email protected]>
[ Upstream commit 9378b274e1eb6925db315e345f48850d2d5d9789 ]
Trying to create MRs while the transport is being torn down can cause a crash.
--- net/sunrpc/xprtrdma/verbs.c | 1 + 1 file changed, 1 insertion(+)
net/sunrpc/xprtrdma/verbs.c +1 -0
@@ -1054,6 +1054,7 @@ void rpcrdma_buffer_destroy(struct rpcrdma_buffer *buf) {cancel_delayed_work_sync (&buf->rb_recovery_worker); +cancel_delayed_work_sync (&buf->rb_refresh_worker);while (!list_empty (&buf->rb_recv_bufs)) {struct rpcrdma_rep *rep;
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/xprtrdma-cancel-refresh-worker-during-buffer-shutdown.patch