Julien Grall 29fae90baa tools/xenstored: Avoid dereferencing a NULL pointer if LiveUpdate is failing ...

In case of failure in do_lu_start(), XenStored will first free lu_start
and then try to dereference it.

This will result to a NULL dereference as the destruction callback will
set lu_start to NULL.

The crash can be avoided by freeing lu_start *after* the reply has been
set.

Fixes: af216a99fb ("tools/xenstore: add the basic framework for doing the live update")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>

2021-03-02 09:42:21 +00:00

..

console

tools: drop all deprecated usages of xs_*_open() and friends in tools

2020-10-08 12:47:59 +00:00

debugger

tools/gdbsx: Use right path for privcmd on NetBSD

2021-01-18 19:07:37 +00:00

examples

examples: Add PVH example to config example list

2020-12-15 15:51:58 +00:00

firmware

tools/firmware: Build firmware as -ffreestanding

2021-03-01 23:19:39 +00:00

flask

xen/xsm: Drop xsm_hvm_param_nested()

2020-10-06 12:28:37 +01:00

fuzz

x86emul: fix test harness and fuzzer build dependencies

2019-09-10 16:35:09 +02:00

golang

tools/[lib]xl: Add vmtrace_buf_size parameter

2021-02-05 17:37:27 +00:00

helpers

tools/helpers: fix Arm build by excluding init-xenstore-domain

2020-10-26 11:04:59 +00:00

hotplug

tools/hotplug: Add a qemu-ifup script on NetBSD

2021-02-04 21:26:41 +00:00

include

dmop: Add XEN_DMOP_nr_vcpus

2021-02-26 12:28:52 +00:00

libacpi

libxl: fix libacpi dependency

2020-11-05 16:48:55 +01:00

libfsimage

tools: bump library version numbers

2020-08-14 20:21:25 +00:00

libs

dmop: Add XEN_DMOP_nr_vcpus

2021-02-26 12:28:52 +00:00

misc

tools/misc/xen-vmtrace: use reset and enable

2021-02-22 11:15:31 +00:00

ocaml

tools/oxenstored: mkdir conflicts were sometimes missed

2021-02-04 14:17:44 +00:00

pygrub

tools/python: Pass linker to Python build process

2020-10-16 13:25:35 +00:00

python

tools/python: pass more -rpath-link options to ld

2020-11-05 16:48:37 +01:00

tests

tools/tests: fix resource test build on FreeBSD

2021-02-05 12:52:19 +00:00

vchan

tools: split libxenvchan into new tools/libs/vchan directory

2020-09-09 10:57:25 +00:00

xcutils

tools/xcutils: use official headers in readnotes

2020-09-09 10:57:25 +00:00

xenmon

tools: Use INSTALL_PYTHON_PROG

2020-05-19 11:40:53 +01:00

xenpaging

tools/xenpaging: include errno.h

2021-01-18 18:58:20 +00:00

xenpmd

xenpmd.c: Remove hard tab

2021-02-01 15:18:36 +00:00

xenstore

tools/xenstored: Avoid dereferencing a NULL pointer if LiveUpdate is failing

2021-03-02 09:42:21 +00:00

xentop

tools: split libxenstat into new tools/libs/stat directory

2020-09-09 10:57:25 +00:00

xentrace

Fix error: array subscript has type 'char'

2021-01-28 16:36:48 +00:00

xl

tools/xl: Fix exit code for xl vkbattach

2021-02-17 12:37:08 +00:00

config.h.in

tools: rerun autoconf again

2021-02-10 15:30:59 +00:00

configure

tools: Check for abi-dumper in ./configure

2021-02-19 17:10:33 +00:00

configure.ac

tools: Check for abi-dumper in ./configure

2021-02-19 17:10:33 +00:00

cross-install

…

Makefile

tools/xenbackendd: Remove xenbackendd

2021-01-18 18:58:20 +00:00

Rules.mk

tools: Use -Og for debug builds when available

2021-02-19 17:10:33 +00:00