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mirror-linux/drivers/block
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Jens Axboe 66144d830f pktcdvd: check for NULL returna fter calling bio_split_to_limits() 
commit 3e9900f3bd upstream.

The revert of the removal of this driver happened after we fixed up
the split limits for NOWAIT issue, hence it got missed. Ensure that
we check for a NULL bio after splitting, in case it should be retried.

Marking this as fixing both commits, so that stable backport will do
this correctly.

Cc: stable@vger.kernel.org
Fixes: 9cea62b2cb ("block: don't allow splitting of a REQ_NOWAIT bio")
Fixes: 4b83e99ee7 ("Revert "pktcdvd: remove driver."")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2023-01-24 07:24:37 +01:00
..
aoe block: aoe: use DEFINE_SHOW_ATTRIBUTE to simplify aoe_debugfs 2022-09-21 19:49:24 -06:00
drbd block: handle bio_split_to_limits() NULL return 2023-01-18 11:58:33 +01:00
mtip32xx block: move from strlcpy with unused retval to strscpy 2022-09-21 19:45:04 -06:00
null_blk block: Change the return type of blk_mq_map_queues() into void 2022-08-22 10:07:53 -06:00
paride block: Change the type of req_op() and bio_op() into enum req_op 2022-07-14 12:14:30 -06:00
rnbd v6.1 merge window pull request 2022-10-07 12:05:29 -07:00
xen-blkback xen: branch for v6.0-rc4 2022-09-03 13:23:11 -07:00
zram - Alistair Popple has a series which addresses a race which causes page 2022-10-14 12:28:43 -07:00
Kconfig ublk_drv: comment on ublk_driver entry of Kconfig 2022-10-31 07:23:24 -06:00
Makefile remove the sx8 block driver 2022-08-02 17:22:46 -06:00
amiflop.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
ataflop.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
brd.c block: move from strlcpy with unused retval to strscpy 2022-09-21 19:45:04 -06:00
floppy.c floppy: Fix memory leak in do_floppy_init() 2022-12-31 13:33:11 +01:00
loop.c loop: Fix the max_loop commandline argument treatment when it is set to 0 2022-12-31 13:33:10 +01:00
n64cart.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
nbd.c Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
pktcdvd.c pktcdvd: check for NULL returna fter calling bio_split_to_limits() 2023-01-24 07:24:37 +01:00
ps3disk.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
ps3vram.c block: handle bio_split_to_limits() NULL return 2023-01-18 11:58:33 +01:00
rbd.c rbd: fix possible memory leak in rbd_sysfs_init() 2022-10-27 07:15:30 -06:00
rbd_types.h libceph, rbd: replace zero-length array with flexible-array 2020-06-01 13:22:53 +02:00
sunvdc.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
swim.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
swim3.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
swim_asm.S
…
ublk_drv.c ublk: honor IO_URING_F_NONBLOCK for handling control command 2023-01-12 12:02:32 +01:00
virtio_blk.c virtio_blk: Fix signedness bug in virtblk_prep_rq() 2023-01-12 12:02:54 +01:00
xen-blkfront.c xen: branch for v6.0-rc4 2022-09-03 13:23:11 -07:00
z2ram.c block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00