diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2017-04-11 13:22:29 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 11:00:15 +0100 |
| commit | abdb88128d3642ae378cf9239da4cb8228049476 (patch) | |
| tree | 8fd1a7d7579ae676f7fda29ebeabb80fc0572d34 /net/sunrpc | |
| parent | b5e7b5ce7fa21d02b12d4383b003da22e79f91e1 (diff) | |
xprtrdma: Cancel refresh worker during buffer shutdown
[ Upstream commit 9378b274e1eb6925db315e345f48850d2d5d9789 ]
Trying to create MRs while the transport is being torn down can
cause a crash.
Fixes: e2ac236c0b65 ("xprtrdma: Allocate MRs on demand")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 69502fa68a3c..1a2b1f61ed26 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -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; |