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a7d4dd109eae096eb38cef8a50a9c86335420a98
linux/drivers/block
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Md Haris Iqbal a7d4dd109e block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name 
[ Upstream commit 64e8a6ece1 ]

For every rnbd_clt_dev, we alloc the pathname and blk_symlink_name
statically to NAME_MAX which is 255 bytes. In most of the cases we only
need less than 10 bytes, so 500 bytes per block device are wasted.

This commit dynamically allocates memory buffer for pathname and
blk_symlink_name.

Signed-off-by: Md Haris Iqbal <haris.iqbal@cloud.ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Reviewed-by: Lutz Pogrell <lutz.pogrell@cloud.ionos.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:40 +01:00
..
aoe
block: lift setting the readahead size into the block layer
2020-09-24 13:43:39 -06:00
drbd
Merge tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block
2020-10-13 12:12:44 -07:00
mtip32xx
blk-mq: move failure injection out of blk_mq_complete_request
2020-06-24 09:15:57 -06:00
paride
paride/pcd: use bdev_check_media_change
2020-09-10 09:32:31 -06:00
rnbd
block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name
2020-12-30 11:53:40 +01:00
rsxx
rsxx: Use fallthrough pseudo-keyword
2020-10-02 17:54:45 -06:00
xen-blkback
xen: add helpers for caching grant mapping pages
2020-12-09 10:31:37 +01:00
zram
Merge tag 'block-5.10-2020-10-24' of git://git.kernel.dk/linux-block
2020-10-24 12:46:42 -07:00
amiflop.c
amiflop: use bdev_check_media_change
2020-09-10 09:32:30 -06:00
ataflop.c
ataflop: use bdev_check_media_change
2020-09-10 09:32:30 -06:00
brd.c
bdi: remove BDI_CAP_SYNCHRONOUS_IO
2020-09-24 13:43:39 -06:00
cryptoloop.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 30
2019-05-24 17:27:10 +02:00
floppy.c
floppy: use bdev_check_media_change
2020-09-10 09:32:30 -06:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
loop.c
loop: Fix occasional uevent drop
2020-11-12 13:59:04 -07:00
loop.h
block/loop: Use global lock for ioctl() operation.
2018-11-08 06:30:11 -07:00
Makefile
block/rnbd: include client and server modules into kernel compilation
2020-05-17 18:57:17 -03:00
nbd.c
nbd: fix a block_device refcount leak in nbd_release
2020-11-10 08:01:28 -07:00
null_blk_main.c
null_blk: add support for max open/active zone limit for zoned devices
2020-09-29 08:12:48 -06:00
null_blk_trace.c
null_blk: add tracepoint helpers for zoned mode
2020-03-27 13:39:10 -06:00
null_blk_trace.h
null_blk: add tracepoint helpers for zoned mode
2020-03-27 13:39:10 -06:00
null_blk_zoned.c
null_blk: Fix scheduling in atomic with zoned mode
2020-11-06 09:36:42 -07:00
null_blk.h
null_blk: Fix scheduling in atomic with zoned mode
2020-11-06 09:36:42 -07:00
pktcdvd.c
pktcdvd: use blkdev_get_by_dev instead of open coding it
2020-09-23 10:43:19 -06:00
ps3disk.c
ps3disk: use the default segment boundary
2020-05-19 00:10:35 +10:00
ps3vram.c
block: move ->make_request_fn to struct block_device_operations
2020-07-01 07:27:24 -06:00
rbd_types.h
libceph, rbd: replace zero-length array with flexible-array
2020-06-01 13:22:53 +02:00
rbd.c
Merge tag 'ceph-for-5.10-rc1' of git://github.com/ceph/ceph-client
2020-10-21 10:34:10 -07:00
skd_main.c
skd_main: remove unused including <linux/version.h>
2020-10-17 08:11:14 -06:00
skd_s1120.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497
2019-06-19 17:09:53 +02:00
sunvdc.c
compat_ioctl: block: handle cdrom compat ioctl in non-cdrom drivers
2020-01-03 09:33:15 +01:00
swim3.c
swim3: use bdev_check_media_changed
2020-09-10 09:32:31 -06:00
swim_asm.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
swim.c
swim: simplify media change handling
2020-09-10 09:32:30 -06:00
sx8.c
sx8: use a per-host tag_set
2018-11-09 08:14:14 -07:00
umem.c
block: move ->make_request_fn to struct block_device_operations
2020-07-01 07:27:24 -06:00
umem.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 348
2019-06-05 17:37:08 +02:00
virtio_blk.c
block: add a new revalidate_disk_size helper
2020-09-02 08:00:07 -06:00
xen-blkfront.c
xen-blkfront: add a parameter for disabling of persistent grants
2020-10-21 07:15:15 -05:00
xsysace.c
xsysace: use platform_get_resource() and platform_get_irq_optional()
2020-10-29 08:22:33 -06:00
z2ram.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00