Ming Lei 0257c0ed5e block: don't run get_page() on pages from non-bvec iov iter ...

The refcount has been increased for pages retrieved from non-bvec iov iter
via __bio_iov_iter_get_pages(), so don't need to do that again.

Otherwise, IO pages are leaked easily.

Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Fixes: 7321ecbfc7 ("block: change how we get page references in bio_iov_iter_get_pages")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2019-04-24 08:06:04 -06:00

..

partitions

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badblocks.c

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bfq-cgroup.c

block, bfq: fix some typos in comments

2019-04-08 10:05:43 -06:00

bfq-iosched.c

Merge tag 'v5.1-rc6' into for-5.2/block

2019-04-22 09:47:36 -06:00

bfq-iosched.h

Merge tag 'v5.1-rc6' into for-5.2/block

2019-04-22 09:47:36 -06:00

bfq-wf2q.c

Merge tag 'v5.1-rc6' into for-5.2/block

2019-04-22 09:47:36 -06:00

bio-integrity.c

block: remove the bio_integrity_advance export

2018-12-16 08:33:57 -07:00

bio.c

block: don't run get_page() on pages from non-bvec iov iter

2019-04-24 08:06:04 -06:00

blk-cgroup.c

blkcg: Fix kernel-doc warnings

2019-03-20 14:39:09 -06:00

blk-core.c

block: Revert v5.0 blk_mq_request_issue_directly() changes

2019-04-05 09:40:46 -06:00

blk-exec.c

…

blk-flush.c

blk-mq: use blk_mq_put_driver_tag() to put tag

2019-03-24 10:26:16 -06:00

blk-integrity.c

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blk-ioc.c

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blk-iolatency.c

blk-iolatency: #include "blk.h"

2019-03-20 14:19:38 -06:00

blk-lib.c

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blk-map.c

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blk-merge.c

block: avoid scatterlist offsets > PAGE_SIZE

2019-04-22 09:48:12 -06:00

blk-mq-cpumap.c

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blk-mq-debugfs-zoned.c

block: Cleanup license notice

2019-01-17 21:21:40 -07:00

blk-mq-debugfs.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2019-03-09 16:53:47 -08:00

blk-mq-debugfs.h

blk-mq-debugfs: support rq_qos

2018-12-16 19:53:47 -07:00

blk-mq-pci.c

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blk-mq-rdma.c

blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queues

2018-12-13 09:59:08 +01:00

blk-mq-sched.c

block: Revert v5.0 blk_mq_request_issue_directly() changes

2019-04-05 09:40:46 -06:00

blk-mq-sched.h

block: mq-deadline: Fix write completion handling

2018-12-17 11:19:39 -07:00

blk-mq-sysfs.c

blk-mq: export hctx->type in debugfs instead of sysfs

2018-12-17 05:44:45 -07:00

blk-mq-tag.c

blk-mq: save queue mapping result into ctx directly

2019-02-01 08:33:04 -07:00

blk-mq-tag.h

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blk-mq-virtio.c

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blk-mq.c

bfq: update internal depth state when queue depth changes

2019-04-13 19:08:22 -06:00

blk-mq.h

block: Revert v5.0 blk_mq_request_issue_directly() changes

2019-04-05 09:40:46 -06:00

blk-pm.c

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blk-pm.h

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blk-rq-qos.c

blk-mq-debugfs: support rq_qos

2018-12-16 19:53:47 -07:00

blk-rq-qos.h

block: fix blk-iolatency accounting underflow

2018-12-17 11:19:54 -07:00

blk-settings.c

block: kill QUEUE_FLAG_FLUSH_NQ

2019-02-09 15:40:24 -07:00

blk-softirq.c

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blk-stat.c

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blk-stat.h

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blk-sysfs.c

block: don't show io_timeout if driver has no timeout handler

2019-04-22 09:48:12 -06:00

blk-throttle.c

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blk-timeout.c

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blk-wbt.c

blk-wbt: Declare local functions static

2019-01-24 11:09:21 -07:00

blk-wbt.h

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blk-zoned.c

Merge tag 'for-4.21/block-20181221' of git://git.kernel.dk/linux-block

2018-12-28 13:19:59 -08:00

blk.h

block: pass page to xen_biovec_phys_mergeable

2019-04-01 12:11:13 -06:00

bounce.c

block: bounce: make sure that bvec table is updated

2019-02-21 10:58:44 -07:00

bsg-lib.c

scsi: bsg-lib: handle bidi requests without block layer help

2019-02-05 21:27:40 -05:00

bsg.c

scsi: bsg-lib: handle bidi requests without block layer help

2019-02-05 21:27:40 -05:00

cmdline-parser.c

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compat_ioctl.c

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elevator.c

block: remove unused variable 'def'

2019-04-08 08:13:12 -06:00

genhd.c

block: fix use-after-free on gendisk

2019-04-22 09:48:12 -06:00

ioctl.c

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ioprio.c

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Kconfig

block: remove CONFIG_LBDAF

2019-04-06 10:48:35 -06:00

Kconfig.iosched

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kyber-iosched.c

kyber: use sbitmap add_wait_queue/list_del wait helpers

2018-12-20 12:17:21 -07:00

Makefile

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mq-deadline.c

block: mq-deadline: Fix write completion handling

2018-12-17 11:19:39 -07:00

opal_proto.h

block: sed-opal: add token for OPAL_LIFECYCLE

2019-04-06 11:09:13 -06:00

partition-generic.c

block: fix use-after-free on gendisk

2019-04-22 09:48:12 -06:00

scsi_ioctl.c

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sed-opal.c

block: sed-opal: rename next to execute_steps

2019-04-06 11:09:13 -06:00

t10-pi.c

…