linux/drivers/block
Juergen Gross 8ac3b6ee7c xen/blkfront: harden blkfront against event channel storms
commit 0fd08a34e8 upstream.

The Xen blkfront driver is still vulnerable for an attack via excessive
number of events sent by the backend. Fix that by using lateeoi event
channels.

This is part of XSA-391

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-22 09:30:59 +01:00
..
aoe block: lift setting the readahead size into the block layer 2020-09-24 13:43:39 -06:00
drbd block-5.10-2020-10-12 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: Check the return value of the function rtrs_clt_query 2021-05-19 10:13:06 +02:00
rsxx block: rsxx: fix error return code of rsxx_pci_probe() 2021-03-17 17:06:33 +01:00
xen-blkback xen-blkback: fix compatibility bug with single page rings 2021-05-14 09:50:21 +02:00
zram zram: off by one in read_block_state() 2021-11-18 14:04:27 +01:00
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 cryptoloop: add a deprecation warning 2021-09-08 08:49:01 +02:00
floppy.c Revert "floppy: reintroduce O_NDELAY fix" 2021-09-03 10:09:31 +02:00
Kconfig cryptoloop: add a deprecation warning 2021-09-08 08:49:01 +02:00
loop.c loop: Use blk_validate_block_size() to validate block size 2021-11-21 13:46:35 +01:00
loop.h
Makefile block/rnbd: include client and server modules into kernel compilation 2020-05-17 18:57:17 -03:00
nbd.c Revert "block: nbd: add sanity check for first_minor" 2021-09-16 12:51:23 +02:00
null_blk_main.c null_blk: fix command timeout completion handling 2021-04-16 11:43:21 +02:00
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 drivers/block/null_blk/main: Fix a double free in null_init. 2021-05-14 09:50:28 +02:00
null_blk.h null_blk: fix command timeout completion handling 2021-04-16 11:43:21 +02:00
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 rbd: always kick acquire on "acquired" and "released" notifications 2021-07-28 14:35:46 +02:00
skd_main.c skd_main: remove unused including <linux/version.h> 2020-10-17 08:11:14 -06:00
skd_s1120.h
sunvdc.c compat_ioctl: block: handle cdrom compat ioctl in non-cdrom drivers 2020-01-03 09:33:15 +01:00
swim_asm.S
swim.c swim: simplify media change handling 2020-09-10 09:32:30 -06:00
swim3.c swim3: use bdev_check_media_changed 2020-09-10 09:32:31 -06:00
sx8.c
umem.c umem: fix error return code in mm_pci_probe() 2021-03-30 14:31:50 +02:00
umem.h
virtio_blk.c virtio-blk: Fix memory leak among suspend/resume procedure 2021-07-20 16:05:49 +02:00
xen-blkfront.c xen/blkfront: harden blkfront against event channel storms 2021-12-22 09:30:59 +01:00
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