xemu/hw/block
Stefano Stabellini f9e98e5d7a xen/blkif: Avoid double access to src->nr_segments
src is stored in shared memory and src->nr_segments is dereferenced
twice at the end of the function.  If a compiler decides to compile this
into two separate memory accesses then the size limitation could be
bypassed.

Fix it by removing the double access to src->nr_segments.

This is part of XSA-155.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-12-18 15:09:58 +00:00
..
dataplane virtio-blk: Drop x-data-plane option 2015-12-07 16:47:16 +00:00
block.c BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
cdrom.c bswap.h: Remove cpu_to_be32wu() 2013-11-05 19:57:47 -08:00
ecc.c savevm: Remove all the unneeded version_minimum_id_old (arm) 2014-05-13 16:09:35 +01:00
fdc.c hw/block/fdc: Implement tray status 2015-10-23 18:18:23 +02:00
hd-geometry.c BlockConf: Call backend functions to detect geometry and blocksizes 2015-03-10 14:02:22 +01:00
m25p80.c m25p80: fix s->blk usage before assignment 2015-04-28 15:36:09 +02:00
Makefile.objs block: Always compile virtio-blk dataplane 2014-09-22 11:39:51 +01:00
nand.c nand: fix flash erase when oob is in memory 2015-11-25 14:27:43 +01:00
nvme.c nvme: Account for failed and invalid operations 2015-11-12 16:22:46 +01:00
nvme.h nvme: implement the Flush command 2015-07-14 15:55:19 +02:00
onenand.c Fix bad error handling after memory_region_init_ram() 2015-09-18 14:39:29 +02:00
pflash_cfi01.c pflash_cfi01: add secure property 2015-06-05 17:36:39 +02:00
pflash_cfi02.c hw: Propagate errors through qdev_prop_set_drive() 2015-03-10 11:18:23 +01:00
tc58128.c shix: Don't require firmware presence for qtest 2013-11-05 17:47:29 +01:00
virtio-blk.c virtio-blk: Drop x-data-plane option 2015-12-07 16:47:16 +00:00
xen_blkif.h xen/blkif: Avoid double access to src->nr_segments 2015-12-18 15:09:58 +00:00
xen_disk.c xen_disk: Remove ioreq.postsync 2015-11-25 11:04:55 +00:00