Andrew Cooper 9592f35c49 python/xc: Fix multiple issues in pyxc_readconsolering() ...

Don't leak a 16k allocation if PyArg_ParseTupleAndKeywords() or the first
xc_readconsolering() fail.  It is trivial to run throught the processes memory
by repeatedly passing junk parameters to this function.

In the case that the call to xc_readconsolering() in the while loop fails,
reinstate str before breaking out, and passing a spurious pointer to free().

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Coverity-IDs: 1054984 1055906
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
CC: Xen Coverity Team <coverity@xen.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

2014-12-04 12:06:54 +00:00

..

blktap

blktap: CONFIG_GCRYPT detection

2014-11-04 10:09:43 +00:00

blktap2

Move xenstore and libxc public headers to include subdir

2014-09-23 14:10:40 +01:00

console

Use configure --libexecdir=BASEDIR to set LIBEXEC

2014-10-06 16:59:56 +01:00

debugger

gdbsx: remove cast from ioctl

2014-05-02 13:34:35 +01:00

examples

tools: remove references to xend-config.sxp

2014-10-08 13:38:21 +01:00

firmware

x86: hvm: Allow configuration of the size of the mmio_hole.

2014-10-23 11:47:49 +01:00

flask

xen/arm: Add support for GICv3 for domU

2014-11-10 12:03:35 +00:00

hotplug

tools/hotplug: update systemd dependency to use service instead of socket

2014-12-04 11:57:02 +00:00

include

rump kernels: Start introducing new XEN_OS NetBSDRump

2014-07-14 16:07:50 +01:00

libfsimage

tools/libfsimage: append APPEND_LDFLAGS to link command

2014-04-23 12:21:34 +01:00

libvchan

linux_gntshr_munmap: munmap takes a length, not a page count

2014-09-10 15:06:50 +01:00

libxc

Merge branch 'staging' of ssh://xenbits.xen.org/home/xen/git/xen into staging

2014-11-25 16:24:19 +00:00

libxl

libxl: expose #define to 4.5 and above

2014-12-04 11:53:43 +00:00

memshr

tools: remove duplicate -g from CFLAGS

2014-08-21 23:12:27 +01:00

misc

mkdeb: correctly map package architectures for x86 and ARM

2014-11-20 15:34:53 +00:00

ocaml

tools/oxenstored: Fix | vs & error in fd event handling

2014-11-28 11:09:24 +00:00

pygrub

tools/pygrub: Fix TOCTOU race introduced by c/s 63dcc68

2014-11-04 10:03:31 +00:00

python

python/xc: Fix multiple issues in pyxc_readconsolering()

2014-12-04 12:06:54 +00:00

tests

tools/mceinject: Fix build after 31d2d1e08a

2014-10-20 15:42:33 +01:00

xcutils

Use configure --libexecdir=BASEDIR to set LIBEXEC

2014-10-06 16:59:56 +01:00

xenbackendd

tools: remove unnecessary null pointer checks before frees

2013-10-31 20:04:25 +00:00

xenmon

xenbaked.c: Fix return handling for case of mmap failure

2014-07-30 12:42:18 +01:00

xenpaging

Use configure --libexecdir=BASEDIR to set LIBEXEC

2014-10-06 16:59:56 +01:00

xenpmd

nstore: rename public xenstore headers

2012-05-14 17:15:36 +01:00

xenstat

xentop: Dynamically expand some columns

2014-11-05 10:09:29 +00:00

xenstore

xenstore: Clarify xs_open() semantics

2014-12-02 13:50:58 +00:00

xentrace

Use configure --libexecdir=BASEDIR to set LIBEXEC

2014-10-06 16:59:56 +01:00

config.h.in

systemd: add xen systemd service and module files

2014-08-04 14:58:24 +01:00

configure

tools/hotplug: add systemd xen-init-dom0 service

2014-10-27 10:13:43 +00:00

configure.ac

tools/hotplug: add systemd xen-init-dom0 service

2014-10-27 10:13:43 +00:00

cross-install

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

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

Makefile

tools/build: Fix root build target

2014-10-20 15:42:33 +01:00

Rules.mk

Use Paths.mk for docs, stubdom and tools build

2014-10-06 17:00:23 +01:00