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authorUlrich Drepper <drepper@redhat.com>2009-06-16 15:58:07 -0700
committerUlrich Drepper <drepper@redhat.com>2009-06-16 15:58:07 -0700
commitf793b62438a3cfdbcc5ba453eebee1db3f315bea (patch)
treec0c8cf38a5c5293bfc05af20ab797e2496137158 /login/Makefile
parentfab8238de69de67637d21923b3ec1c26e4ce8450 (diff)
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Extend pt_chown to drop privileges.
If libcap is available, use it to drop privileges in pt_chown before
starting the work to change the permissions and ownership of the
slave device.
Diffstat (limited to 'login/Makefile')
-rw-r--r--login/Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/login/Makefile b/login/Makefile
index b02d385b66..427c050a89 100644
--- a/login/Makefile
+++ b/login/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1996-1998,2000-2002,2003,2007 Free Software Foundation, Inc.
+# Copyright (C) 1996-1998,2000-2003,2007, 2009 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -54,6 +54,11 @@ otherlibs += $(nssobjdir)/libnss_files.a $(resolvobjdir)/libnss_dns.a \
 	     $(resolvobjdir)/libresolv.a $(common-objpfx)libc.a
 endif
 
+ifeq (yes,$(have-libcap))
+libcap = -lcap
+endif
+LDLIBS-pt_chown = $(libcap)
+
 # pt_chown needs to be setuid root.
 $(inst_libexecdir)/pt_chown: $(objpfx)pt_chown $(+force)
 	$(make-target-directory)