ad2208ec22
When starting restorecond without any option the following redundant console log is outputed: /dev/log 100.0% /var/volatile/run/syslogd.pid 100.0% ... This is caused by two global variables of same name r_opts. When executes r_opts = opts in restore_init(), it originally intends to assign the address of struct r_opts in "restorecond.c" to the pointer *r_opts in "restore.c". However, the address is assigned to the struct r_opts and covers the value of low eight bytes in it. That causes unexpected value of member varibale 'nochange' and 'verbose' in struct r_opts, thus affects value of 'restorecon_flags' and executes unexpected operations when restorecon the files such as the redundant console log output or file label nochange. Cause restorecond/restore.c is copied from policycoreutils/setfiles, which share the same pattern. It also has potential risk to generate same problems, So fix it in case. Signed-off-by: Baichuan Kong <kongbaichuan@huawei.com> |
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|---|---|---|
| .circleci | ||
| checkpolicy | ||
| dbus | ||
| gui | ||
| libselinux | ||
| libsemanage | ||
| libsepol | ||
| mcstrans | ||
| policycoreutils | ||
| python | ||
| restorecond | ||
| sandbox | ||
| scripts | ||
| secilc | ||
| semodule-utils | ||
| .gitignore | ||
| .travis.yml | ||
| CONTRIBUTING.md | ||
| CleanSpec.mk | ||
| Makefile | ||
| README | ||
| lgtm.yml | ||
README
Please submit all bug reports and patches to selinux@vger.kernel.org. Subscribe by sending "subscribe selinux" in the body of an email to majordomo@vger.kernel.org. Build dependencies on Fedora: yum install audit-libs-devel bison bzip2-devel dbus-devel dbus-glib-devel flex flex-devel flex-static glib2-devel libcap-devel libcap-ng-devel pam-devel pcre-devel python3-devel python3-setools swig xmlto redhat-rpm-config To build and install everything under a private directory, run: make DESTDIR=~/obj install install-pywrap To install as the default system libraries and binaries (overwriting any previously installed ones - dangerous!), on x86_64, run: make LIBDIR=/usr/lib64 SHLIBDIR=/lib64 install install-pywrap relabel or on x86 (32-bit), run: make install install-pywrap relabel This may render your system unusable if the upstream SELinux userspace lacks library functions or other dependencies relied upon by your distribution. If it breaks, you get to keep both pieces. To install libsepol on macOS (mainly for policy analysis): cd libsepol; make PREFIX=/usr/local install This requires GNU coreutils (brew install coreutils).