selinux/libsepol
Nicolas Iooss 6e3c3595b1 libsepol/cil: do not dereference a NULL pointer when calloc() fails
When list_init() fails to allocate a list with calloc(), it calls
list_destroy(&l) with l = NULL. This functions starts by dereferencing
its argument ("(*list)->head"), which does not work well when it is
NULL.

This bug can be fixed by returning directly in list_init() when calloc()
fails. Doing so allows making list_init() implementation shorter by
removing label "exit" and local variable "rc".

This issue has been found using clang's static analyzer.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
2017-03-28 13:40:56 -04:00
..
cil libsepol/cil: Add hexadecimal support for Xen ioportcon statements 2017-03-28 13:33:05 -04:00
include libsepol: Define cgroup_seclabel policy capability 2017-03-02 12:39:13 -05:00
man Laurent Bigonville patch to fix various minor manpage issues and correct section numbering. 2013-10-24 13:58:37 -04:00
src libsepol/cil: do not dereference a NULL pointer when calloc() fails 2017-03-28 13:40:56 -04:00
tests libsepol/tests: fix -Wwrite-strings warnings 2017-02-06 11:06:04 -05:00
utils libsepol: Android/MacOS X build support 2012-06-28 11:21:15 -04:00
.gitignore libsepol: build cil into libsepol 2014-08-26 08:03:31 -04:00
COPYING initial import from svn trunk revision 2950 2008-08-19 15:30:36 -04:00
Makefile libsepol: build cil into libsepol 2014-08-26 08:03:31 -04:00
VERSION Update VERSION and ChangeLog files for 2.6 final release. 2016-10-14 11:31:26 -04:00