Pavel Begunkov 4d0e6d6fe4 bio: fix page leak bio_add_hw_page failure ... commit d9cf3bd531 upstream. __bio_iov_append_get_pages() doesn't put not appended pages on bio_add_hw_page() failure, so potentially leaking them, fix it. Also, do the same for __bio_iov_iter_get_pages(), even though it looks like it can't be triggered by userspace in this case. Fixes: 0512a75b98 ("block: Introduce REQ_OP_ZONE_APPEND") Cc: stable@vger.kernel.org # 5.8+ Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/1edfa6a2ffd66d55e6345a477df5387d2c1415d0.1626653825.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-09-15 09:50:47 +02:00
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partitions	partitions: msdos: fix one-byte get_unaligned()	2021-07-20 16:05:39 +02:00
badblocks.c
bfq-cgroup.c
bfq-iosched.c	block: return ELEVATOR_DISCARD_MERGE if possible	2021-09-15 09:50:28 +02:00
bfq-iosched.h
bfq-wf2q.c
bio-integrity.c
bio.c	bio: fix page leak bio_add_hw_page failure	2021-09-15 09:50:47 +02:00
blk-cgroup-rwstat.c
blk-cgroup-rwstat.h
blk-cgroup.c
blk-core.c	blk-mq: fix kernel panic during iterating over flush request	2021-09-12 08:58:27 +02:00
blk-crypto-fallback.c
blk-crypto-internal.h
blk-crypto.c	blk-crypto: fix check for too-large dun_bytes	2021-09-15 09:50:30 +02:00
blk-exec.c
blk-flush.c	blk-mq: fix is_flush_rq	2021-09-12 08:58:27 +02:00
blk-integrity.c
blk-ioc.c
blk-iocost.c	blk-iocost: fix lockdep warning on blkcg->lock	2021-09-03 10:09:22 +02:00
blk-iolatency.c	blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit()	2021-08-12 13:22:08 +02:00
blk-lib.c
blk-map.c
blk-merge.c	block: return ELEVATOR_DISCARD_MERGE if possible	2021-09-15 09:50:28 +02:00
blk-mq-cpumap.c
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c	blk-mq: clearing flush request reference in tags->rqs[]	2021-09-12 08:58:27 +02:00
blk-mq.h
blk-pm.c
blk-pm.h
blk-rq-qos.c	rq-qos: fix missed wake-ups in rq_qos_throttle try two	2021-07-19 09:45:00 +02:00
blk-rq-qos.h	block: fix race between adding/removing rq qos and normal IO	2021-07-14 16:56:00 +02:00
blk-settings.c
blk-stat.c
blk-stat.h
blk-sysfs.c
blk-throttle.c	blk-throtl: optimize IOPS throttle for large IO scenarios	2021-09-15 09:50:25 +02:00
blk-timeout.c
blk-wbt.c	blk-wbt: make sure throttle is enabled properly	2021-07-14 16:56:12 +02:00
blk-wbt.h	blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()	2021-07-14 16:56:12 +02:00
blk-zoned.c
blk.h	blk-throtl: optimize IOPS throttle for large IO scenarios	2021-09-15 09:50:25 +02:00
bounce.c
bsg-lib.c
bsg.c
cmdline-parser.c
elevator.c	block: return ELEVATOR_DISCARD_MERGE if possible	2021-09-15 09:50:28 +02:00
genhd.c
ioctl.c
ioprio.c
Kconfig
Kconfig.iosched
keyslot-manager.c
kyber-iosched.c
Makefile
mq-deadline.c	block: return ELEVATOR_DISCARD_MERGE if possible	2021-09-15 09:50:28 +02:00
opal_proto.h
scsi_ioctl.c
sed-opal.c
t10-pi.c