Vegard Nossum fbd604987d xen/blkback: fix reference counting ...

commit ea5ec76d76 upstream.

If the permission check fails, we drop a reference to the blkif without
having taken it in the first place. The bug was introduced in commit
604c499cbb (xen/blkback: Check device
permissions before allowing OP_DISCARD).

Cc: Jan Beulich <JBeulich@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-12-04 10:50:30 -08:00

..

aoe

aoe: reserve enough headroom on skbs

2013-04-05 10:04:40 -07:00

drbd

drbd: fix for deadlock when using automatic split-brain-recovery

2013-05-19 10:54:48 -07:00

mtip32xx

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paride

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xen-blkback

xen/blkback: fix reference counting

2013-12-04 10:50:30 -08:00

amiflop.c

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ataflop.c

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brd.c

block: fix a probe argument to blk_register_region

2013-11-29 10:50:36 -08:00

cciss_cmd.h

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cciss_scsi.c

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cciss_scsi.h

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cciss.c

cciss: fix info leak in cciss_ioctl32_passthru()

2013-10-13 15:42:47 -07:00

cciss.h

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cpqarray.c

cpqarray: fix info leak in ida_locked_ioctl()

2013-10-13 15:42:47 -07:00

cpqarray.h

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cryptoloop.c

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DAC960.c

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DAC960.h

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floppy.c

floppy: do put_disk on current dr if blk_init_queue fails

2012-11-05 09:50:41 +01:00

hd.c

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ida_cmd.h

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ida_ioctl.h

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Kconfig

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loop.c

loop: fix crash if blk_alloc_queue fails

2013-12-04 10:50:28 -08:00

Makefile

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mg_disk.c

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nbd.c

block: do not pass disk names as format strings

2013-07-13 11:03:41 -07:00

nvme.c

NVMe: Fix uninitialized iod compiler warning

2012-12-03 11:46:36 -08:00

osdblk.c

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pktcdvd.c

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ps3disk.c

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ps3vram.c

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rbd_types.h

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rbd.c

rbd: do not allow remove of mounted-on image

2013-01-17 08:51:21 -08:00

smart1,2.h

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sunvdc.c

sunvdc: Fix off-by-one in generic_request().

2013-02-28 06:59:02 -08:00

swim3.c

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swim_asm.S

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swim.c

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sx8.c

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ub.c

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umem.c

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umem.h

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virtio_blk.c

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xd.c

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xd.h

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xen-blkfront.c

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xsysace.c

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z2ram.c

…