Lars Ellenberg ec4a340789 drbd: use list_first_entry_or_null in first_peer_device/first_connection ...

If there are no peer_devices or connections, I'd rather have NULL
than some "arbitrary" address pretending to point to a struct.

Helps to avoid hard to debug symptoms, in case we ever try to use
and dereference a drbd_connection or drbd_peer_device
where we in fact don't have any connection at all.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2014-04-30 13:46:56 -06:00

..

drbd_actlog.c

drbd: add back some fairness to AL transactions

2014-04-30 13:46:55 -06:00

drbd_bitmap.c

drbd: Kill drbd_task_to_thread_name()

2014-02-17 16:50:35 +01:00

drbd_int.h

drbd: use list_first_entry_or_null in first_peer_device/first_connection

2014-04-30 13:46:56 -06:00

drbd_interval.c

Merge branch 'drbd-8.4_ed6' into for-3.8-drivers-drbd-8.4_ed6

2012-11-09 14:20:23 +01:00

drbd_interval.h

drbd: Iterate over all overlapping intervals in a tree

2011-10-14 16:47:37 +02:00

drbd_main.c

drbd: prepare sending side for REQ_DISCARD

2014-04-30 13:46:55 -06:00

drbd_nl.c

drbd: Allow attaching of a newly created device to any backing device

2014-04-30 13:46:56 -06:00

drbd_nla.c

drbd: Remove drbd_wrappers.h

2014-04-30 13:46:54 -06:00

drbd_nla.h

drbd: Split off netlink mandatory attribute handling into separate file

2012-11-08 16:57:45 +01:00

drbd_proc.c

drbd: fix stalled resync detection in /proc/drbd

2014-04-30 13:46:54 -06:00

drbd_protocol.h

drbd: Enable QUEUE_FLAG_DISCARD only if the peer can recieve P_TRIM

2014-04-30 13:46:55 -06:00

drbd_receiver.c

drbd: Fix a hole in the challange-response connection authentication

2014-04-30 13:46:55 -06:00

drbd_req.c

drbd: evaluate disk and network timeout on different requests

2014-04-30 13:46:55 -06:00

drbd_req.h

drbd: prepare sending side for REQ_DISCARD

2014-04-30 13:46:55 -06:00

drbd_state.c

drbd: Do not BUG() when connection breaks in a special way

2014-04-30 13:46:54 -06:00

drbd_state.h

drbd: Rename drbd_tconn -> drbd_connection

2014-02-17 16:44:47 +01:00

drbd_strings.c

drbd: Move string function prototypes from linux/drbd.h to drbd_string.h

2014-02-17 16:50:37 +01:00

drbd_strings.h

drbd: Move string function prototypes from linux/drbd.h to drbd_string.h

2014-02-17 16:50:37 +01:00

drbd_vli.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

drbd_worker.c

drbd: always implicitly close last epoch when idle

2014-04-30 13:46:55 -06:00

Kconfig

drbd: update Kconfig to match current dependencies

2012-12-06 13:08:29 +01:00

Makefile

drbd: Split off netlink mandatory attribute handling into separate file

2012-11-08 16:57:45 +01:00