Alejandro Vallejo 3af9d1cbb6 tools/xg: Fix potential memory leak in cpu policy getters/setters ...

They allocate two different hypercall buffers, but leak the first
allocation if the second one failed due to an early return that bypasses
cleanup.

Remove the early exit and go through _post() instead. Invoking _post() is
benign even if _pre() failed.

Fixes: 6b85e42709 ('x86/sysctl: Implement XEN_SYSCTL_get_cpu_policy')
Fixes: 60529dfeca ('x86/domctl: Implement XEN_DOMCTL_get_cpu_policy')
Fixes: 14ba07e6f8 ('x86/domctl: Implement XEN_DOMCTL_set_cpumsr_policy')
Signed-off-by: Alejandro Vallejo <alejandro.vallejo@cloud.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
master commit: 1571ff7a98
master date: 2023-12-01 10:53:07 +0100

2023-12-06 10:39:55 +01:00

..

console

tools/console: Add escape argument to configure escape character

2023-07-27 09:47:33 +02:00

debugger

tools: Use new xc function for some xc_domain_getinfo() calls

2023-05-10 19:59:27 +01:00

examples

tools/examples: cleanup Makefile

2022-07-11 12:13:24 +02:00

firmware

rombios: Remove the use of egrep

2023-08-18 14:25:55 +01:00

flask

flask/label-pci: Allow specifying optional irq label

2023-03-14 10:46:00 +01:00

fuzz

x86emul: rework wrapping of libc functions in test and fuzzing harnesses

2023-08-18 15:04:28 +02:00

golang

golang: Fix bindings after XSA-443

2023-11-07 09:59:06 +00:00

helpers

tools: Make init-xenstore-domain use xc_domain_getinfolist()

2023-04-28 14:34:40 +01:00

hotplug

tools: Fix install.sh for systemd

2023-05-16 20:03:02 +01:00

include

libxl: add support for running bootloader in restricted mode

2023-10-11 06:36:50 +01:00

libacpi

LICENSES: Remove the use of deprecated SPDX tags

2023-05-09 10:37:29 +01:00

libfsimage

tools/libfsimage: Export a new function to preload all plugins

2023-10-11 06:36:50 +01:00

libs

tools/xg: Fix potential memory leak in cpu policy getters/setters

2023-12-06 10:39:55 +01:00

misc

tools/xenpvboot: remove as unable to convert to Python 3

2023-10-06 18:17:42 +01:00

ocaml

tools/oxenstored: Additional debugging commands

2023-08-24 19:55:08 +01:00

pygrub

tools/pygrub: Fix pygrub's --entry flag for python3

2023-10-18 15:44:31 +01:00

python

tools/python: convert setup.py to use setuptools if available

2023-09-20 20:53:58 +01:00

tests

x86emul: rework wrapping of libc functions in test and fuzzing harnesses

2023-08-18 15:04:28 +02:00

vchan

tools: Use new xc function for some xc_domain_getinfo() calls

2023-05-10 19:59:27 +01:00

xcutils

tools: Remove -Werror everywhere else

2022-10-14 16:17:41 +01:00

xenmon

tools: Make some callers of xc_domain_getinfo() use xc_domain_getinfolist()

2023-04-28 14:34:40 +01:00

xenpaging

tools: Modify single-domid callers of xc_domain_getinfolist()

2023-05-10 19:59:27 +01:00

xenpmd

tools: Remove -Werror everywhere else

2022-10-14 16:17:41 +01:00

xenstored

cxenstored: wait until after reset to notify dom0less domains

2023-10-17 13:56:55 -07:00

xentop

tools: Remove -Werror everywhere else

2022-10-14 16:17:41 +01:00

xentrace

xenalyze: Reduce warnings about leaving a vcpu in INIT

2023-10-16 15:01:52 +01:00

xl

libxl: add support for running bootloader in restricted mode

2023-10-11 06:36:50 +01:00

xs-clients

tools/xenstore: move xenstored sources into dedicated directory

2023-08-23 19:10:37 +01:00

config.h.in

tools: Don't use distutils in configure or Makefile

2023-09-20 20:53:58 +01:00

configure

tools: Don't use distutils in configure or Makefile

2023-09-20 20:53:58 +01:00

configure.ac

tools: add configure option for libfsimage

2023-08-09 09:05:40 +02:00

cross-install

cross-install: Only apply in tools directory, and automatically wrap $INSTALL.

2008-08-30 08:36:02 +01:00

Makefile

tools/xenstore: move xenstored sources into dedicated directory

2023-08-23 19:10:37 +01:00

Rules.mk

Turn off debug by default

2023-10-27 14:08:16 +01:00