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aa0c824bb2
The realpath logic in selinux_restorecon() was taken from the Android libselinux fork. However, bionic dirname() and basename() do not modify their argument and therefore are safe to call on a const string. POSIX dirname() and basename() can modify their argument. There is a GNU basename() that does not modify its argument, but not for dirname(). For portability, create copies of the original pathname for each call and keep them around until finished using the result. Fixes "restorecon -r goes up the tree?" bug reported by Jason Zaman. Reported-by: Jason Zaman <jason@perfinion.com> Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> |
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| checkpolicy | ||
| libselinux | ||
| libsemanage | ||
| libsepol | ||
| policycoreutils | ||
| scripts | ||
| secilc | ||
| sepolgen | ||
| .gitignore | ||
| CleanSpec.mk | ||
| Makefile | ||
| README | ||
Please submit all bug reports and patches to selinux@tycho.nsa.gov. Subscribe via selinux-join@tycho.nsa.gov. 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 python-devel setools-devel swig ustr-devel 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.