diff options
| author | Jim Meyering <meyering@redhat.com> | 2008-01-29 08:56:48 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-01-29 09:23:51 +0100 |
| commit | 533391a2a75f49da27adc71214caeeb4ef07d81c (patch) | |
| tree | 9844aa22b4d1ce561e46e7b5973b7f2ed88b8309 /tests/ls | |
| parent | a6228c5437e9f07d9f72828436b75e3358443a1c (diff) | |
| download | coreutils-533391a2a75f49da27adc71214caeeb4ef07d81c.tar.xz | |
ls: don't segfault on files in /proc with an old libselinux
* src/ls.c (gobble_file): Work around a bug in libselinux1-2.0.15
whereby getfilecon returns 0 yet sets the context to NULL.
Reported by Jan Moringen via Michael Stone in
http://bugs.debian.org/463043
* tests/ls/Makefile.am (TESTS): Add proc-selinux-segfault.
* tests/ls/proc-selinux-segfault: Test for the above fix.
* NEWS: Mention the fix.
Diffstat (limited to 'tests/ls')
| -rw-r--r-- | tests/ls/Makefile.am | 3 | ||||
| -rwxr-xr-x | tests/ls/proc-selinux-segfault | 33 |
2 files changed, 35 insertions, 1 deletions
diff --git a/tests/ls/Makefile.am b/tests/ls/Makefile.am index 2aea41951..c9739c992 100644 --- a/tests/ls/Makefile.am +++ b/tests/ls/Makefile.am @@ -1,6 +1,6 @@ # Make coreutils tests for "ls". -*-Makefile-*- -# Copyright (C) 1997-2003, 2006-2007 Free Software Foundation, Inc. +# Copyright (C) 1997-2003, 2006-2008 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,6 +16,7 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. TESTS = \ + proc-selinux-segfault \ stat-free-symlinks \ nameless-uid \ color-dtype-dir \ diff --git a/tests/ls/proc-selinux-segfault b/tests/ls/proc-selinux-segfault new file mode 100755 index 000000000..320ba6f24 --- /dev/null +++ b/tests/ls/proc-selinux-segfault @@ -0,0 +1,33 @@ +#!/bin/sh +# ls -l /proc/sys would segfault when built against libselinux1 2.0.15-2+b1 + +# Copyright (C) 2008 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +if test "$VERBOSE" = yes; then + set -x + ls --version +fi + +. $srcdir/../envvar-check +. $srcdir/../test-lib.sh + +f=/proc/sys +test -r $f || f=. + +fail=0 +ls -l $f > out || fail=1 + +(exit $fail); exit $fail |