linux/tools/hv
Paul Meyer 1e38ee512e hv: kvp: Avoid reading past allocated blocks from KVP file
commit 297d6b6e56 upstream.

While reading in more than one block (50) of KVP records, the allocation
goes per block, but the reads used the total number of allocated records
(without resetting the pointer/stream). This causes the records buffer to
overrun when the refresh reads more than one block over the previous
capacity (e.g. reading more than 100 KVP records whereas the in-memory
database was empty before).

Fix this by reading the correct number of KVP records from file each time.

Signed-off-by: Paul Meyer <Paul.Meyer@microsoft.com>
Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2018-03-03 15:51:37 +00:00
..
hv_fcopy_daemon.c Tools: hv: Handle the case when the target file exists correctly 2014-04-16 14:10:36 -07:00
hv_get_dhcp_info.sh Tools: hv: Add an example script to retrieve dhcp state 2012-09-10 16:42:32 -07:00
hv_get_dns_info.sh Tools: hv: Add an example script to retrieve DNS entries 2012-09-04 15:59:27 -07:00
hv_kvp_daemon.c hv: kvp: Avoid reading past allocated blocks from KVP file 2018-03-03 15:51:37 +00:00
hv_set_ifconfig.sh tools: hv: Fix how ifcfg-* file is created 2013-01-17 11:47:21 -08:00
hv_vss_daemon.c Tools: hv: vssdaemon: Ignore VFAT mounts during the Freeze operation 2014-02-15 11:53:39 -08:00
Makefile Adding makefile for tools/hv 2014-02-15 11:52:35 -08:00