tree 28ba1a5eee5225c29d05a6ed17ecc89b361db8ad
parent dbaba2a4db6e7c5eac3f07558a0a12829c6afe9f
author Karsten Graul <kgraul@linux.ibm.com> 1583829210 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1584512279 +0100

net/smc: cancel event worker during device removal

commit ece0d7bd74615773268475b6b64d6f1ebbd4b4c6 upstream.

During IB device removal, cancel the event worker before the device
structure is freed.

Fixes: a4cf0443c414 ("smc: introduce SMC as an IB-client")
Reported-by: syzbot+b297c6825752e7a07272@syzkaller.appspotmail.com
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>