Jérôme Glisse 6ec54fc43b block: do not leak memory in bio_copy_user_iov() ...

commit a3761c3c91 upstream.

When bio_add_pc_page() fails in bio_copy_user_iov() we should free
the page we just allocated otherwise we are leaking it.

Cc: linux-block@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable@vger.kernel.org
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-04-17 08:37:53 +02:00

..

partitions

partitions/aix: fix usage of uninitialized lv_info and lvname structures

2018-09-19 22:43:44 +02:00

badblocks.c

…

bfq-cgroup.c

block: bfq: swap puts in bfqg_and_blkg_put

2018-09-19 22:43:35 +02:00

bfq-iosched.c

block, bfq: fix wrong init of saved start time for weight raising

2018-08-17 21:01:11 +02:00

bfq-iosched.h

…

bfq-wf2q.c

block, bfq: correctly charge and reset entity service in all cases

2018-11-13 11:14:55 -08:00

bio-integrity.c

…

bio.c

block: do not leak memory in bio_copy_user_iov()

2019-04-17 08:37:53 +02:00

blk-cgroup.c

blkcg: init root blkcg_gq under lock

2018-06-21 04:02:44 +09:00

blk-core.c

SCSI: fix queue cleanup race before queue initialization is done

2018-11-21 09:24:09 +01:00

blk-exec.c

…

blk-flush.c

blk-mq: fix a hung issue when fsync

2019-02-20 10:20:44 +01:00

blk-integrity.c

…

blk-ioc.c

…

blk-lib.c

block: fix infinite loop if the device loses discard capability

2018-12-29 13:39:07 +01:00

blk-map.c

…

blk-merge.c

blk-mq: fix discard merge with scheduler attached

2018-04-26 11:02:15 +02:00

blk-mq-cpumap.c

blk-mq: don't keep offline CPUs mapped to hctx 0

2018-04-19 08:56:20 +02:00

blk-mq-debugfs.c

blk-mq-debugfs: don't allow write on attributes with seq_operations set

2018-04-26 11:02:11 +02:00

blk-mq-debugfs.h

…

blk-mq-pci.c

…

blk-mq-rdma.c

…

blk-mq-sched.c

blk-mq: only attempt to merge bio if there is rq in sw queue

2018-09-26 08:38:13 +02:00

blk-mq-sched.h

…

blk-mq-sysfs.c

…

blk-mq-tag.c

blk-mq: fix updating tags depth

2018-09-19 22:43:39 +02:00

blk-mq-tag.h

…

blk-mq-virtio.c

…

blk-mq.c

blk-mq: I/O and timer unplugs are inverted in blktrace

2018-10-13 09:27:22 +02:00

blk-mq.h

blk-mq: fix sysfs inflight counter

2018-06-21 04:02:49 +09:00

blk-settings.c

block: allow max_discard_segments to be stacked

2018-09-26 08:38:00 +02:00

blk-softirq.c

…

blk-stat.c

…

blk-stat.h

…

blk-sysfs.c

…

blk-tag.c

…

blk-throttle.c

…

blk-timeout.c

…

blk-wbt.c

…

blk-wbt.h

…

blk-zoned.c

blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers

2018-06-16 09:45:14 +02:00

blk.h

…

bounce.c

…

bsg-lib.c

…

bsg.c

…

cfq-iosched.c

cfq: Suppress compiler warnings about comparisons

2018-09-15 09:45:31 +02:00

cmdline-parser.c

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compat_ioctl.c

…

deadline-iosched.c

…

elevator.c

elevator: lookup mq vs non-mq elevators

2018-12-21 14:13:10 +01:00

genhd.c

blk-mq: fix sysfs inflight counter

2018-06-21 04:02:49 +09:00

ioctl.c

…

ioprio.c

…

Kconfig

…

Kconfig.iosched

…

kyber-iosched.c

…

Makefile

…

mq-deadline.c

…

noop-iosched.c

…

opal_proto.h

…

partition-generic.c

blk-mq: fix sysfs inflight counter

2018-06-21 04:02:49 +09:00

scsi_ioctl.c

…

sed-opal.c

block: sed-opal: Fix a couple off by one bugs

2018-08-24 13:09:03 +02:00

t10-pi.c

…