linux/drivers/block
Thomas Weißschuh ffe357c868 nbd: automatically load module on genl access
Add a module alias to nbd.ko that allows the generic netlink core to
automatically load the module when netlink messages for nbd are
received.

This frees the user from manually having to load the module before using
nbd functionality via netlink.
If the system policy allows it this can even be used to load the nbd
module from containers which would otherwise not have access to the
necessary module files to do a normal "modprobe nbd".

For example this avoids the following error when using nbd-client:

$ nbd-client localhost 10809 /dev/nbd0
...
Error: Couldn't resolve the nbd netlink family, make sure the nbd module is loaded and your nbd driver supports the netlink interface.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Josef Bacik <josef@toxicpadna.com>
Link: https://lore.kernel.org/r/20230713-b4-nbd-genl-v3-1-226cbddba04b@weissschuh.net
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-07-17 08:18:17 -06:00
..
aoe aoe: make aoe_class a static const structure 2023-06-21 07:45:19 -06:00
drbd Networking changes for 6.5. 2023-06-28 16:43:10 -07:00
mtip32xx block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
null_blk Merge branch '6.5/scsi-staging' into 6.5/scsi-fixes 2023-07-11 12:15:15 -04:00
rnbd block/rnbd: make all 'class' structures const 2023-06-21 07:45:19 -06:00
xen-blkback block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
zram - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
amiflop.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
ataflop.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
brd.c brd: use cond_resched instead of cond_resched_rcu 2023-06-14 11:13:07 -06:00
floppy.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
Kconfig block: ublk: switch to ioctl command encoding 2023-04-18 20:13:30 -06:00
loop.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
Makefile Revert "pktcdvd: remove driver." 2023-01-04 14:44:13 -07:00
n64cart.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
nbd.c nbd: automatically load module on genl access 2023-07-17 08:18:17 -06:00
pktcdvd.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
ps3disk.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
ps3vram.c ps3vram: remove bio splitting 2023-01-29 15:18:35 -07:00
rbd.c for-6.5/block-2023-06-23 2023-06-26 12:47:20 -07:00
rbd_types.h
sunvdc.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
swim.c swim: fix a missing FMODE_ -> BLK_OPEN_ conversion in floppy_open 2023-06-20 07:16:04 -06:00
swim3.c swim3: fix the floppy_locked_ioctl prototype 2023-06-13 09:45:40 -06:00
swim_asm.S
ublk_drv.c for-6.5/block-2023-06-23 2023-06-26 12:47:20 -07:00
virtio_blk.c Merge branch '6.5/scsi-staging' into 6.5/scsi-fixes 2023-07-11 12:15:15 -04:00
xen-blkfront.c for-6.5/block-2023-06-23 2023-06-26 12:47:20 -07:00
z2ram.c block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00