Spdk/lib/env_dpdk
Daniel Verkamp 7d24e2a4cd env_dpdk: fix mem_map translation for sizes >2MB
Add a check to prevent spdk_mem_map_set_translation() or
spdk_mem_map_clear_translation() calls that start within the valid
address range but specify a size that would access parts of the mem map
outside of the valid region.

spdk_mem_map_translate() is safe without any extra checks since it only
accesses the first entry regardless of size, and the MASK_256TB check
catches out-of-range accesses to that entry.

Change-Id: Ie1437e57b5158363bb98a6b42a26fb41a089bbad
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/418106
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-07-06 22:36:22 +00:00
..
env_internal.h env_dpdk: track PCI devices internally for vtophys 2018-04-02 14:03:05 -04:00
env.c env: introduce spdk_memzone_reserve_aligned 2018-07-02 19:13:23 +00:00
env.mk env.mk: link libnuma if RTE_EAL_NUMA_AWARE_HUGEPAGES is set 2018-06-15 18:42:02 +00:00
init.c env_dpdk: pick base-virtaddr that ASAN won't override 2018-06-21 22:49:40 +00:00
Makefile env: add pci_virtio.c 2017-09-26 14:28:24 -04:00
memory.c env_dpdk: fix mem_map translation for sizes >2MB 2018-07-06 22:36:22 +00:00
pci_ioat.c env: register PMDs on associated first probe 2017-03-06 12:44:34 -07:00
pci_nvme.c env: register PMDs on associated first probe 2017-03-06 12:44:34 -07:00
pci_virtio.c bdev/virtio: added vhost-blk initiator 2018-03-02 13:41:38 -05:00
pci.c env: remove deprecated spdk_pci_get_device() 2018-05-10 19:40:22 +00:00
threads.c env_dpdk: add an assert check for last core 2018-02-22 10:43:59 -05:00
vtophys.c env: add size parameter to spdk_mem_map_translate 2018-06-05 18:36:00 +00:00