diff options
| author | Hannes Reinecke <hare@suse.de> | 2016-04-26 08:06:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 06:37:26 +0100 |
| commit | ea240cfed99bda8fc1774801cb9da355e66dc7e1 (patch) | |
| tree | 02ffb7321678f1f21983d7c89967dc5aa0f66def /kernel | |
| parent | 33950b56d2c20d10e85a0ab339e5368e8d029a2b (diff) | |
sd: get disk reference in sd_check_events()
commit eb72d0bb84eee5d0dc3044fd17b75e7101dabb57 upstream.
sd_check_events() is called asynchronously, and might race
with device removal. So always take a disk reference when
processing the event to avoid the device being removed while
the event is processed.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Jinpu Wang <jinpu.wang@profitbricks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions