Changeset 2725 in MondoRescue for branches/2.2.9/mindi-busybox/libbb/selinux_common.c

Timestamp:

Feb 25, 2011, 9:26:54 PM (13 years ago)

Author:

Bruno Cornec

Message:

• Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3

File:

• branches/2.2.9/mindi-busybox/libbb/selinux_common.c (modified) (2 diffs)

branches/2.2.9/mindi-busybox/libbb/selinux_common.c

@@ -4 +4 @@
  *
  * Copyright 2007 KaiGai Kohei <kaigai@kaigai.gr.jp>
+ *
+ * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 #include "libbb.h"
 #include <selinux/context.h>
 
-context_t set_security_context_component(security_context_t cur_context,
+context_t FAST_FUNC set_security_context_component(security_context_t cur_context,
                      char *user, char *role, char *type, char *range)
 {
@@ -30 +32 @@
 }
 
-void setfscreatecon_or_die(security_context_t scontext)
+void FAST_FUNC setfscreatecon_or_die(security_context_t scontext)
 {
     if (setfscreatecon(scontext) < 0) {
         /* Can be NULL. All known printf implementations
          * display "(null)", "<null>" etc */
-        bb_perror_msg_and_die("cannot set default "
+        bb_perror_msg_and_die("can't set default "
                 "file creation context to %s", scontext);
     }
 }
+
+void FAST_FUNC selinux_preserve_fcontext(int fdesc)
+{
+    security_context_t context;
+
+    if (fgetfilecon(fdesc, &context) < 0) {
+        if (errno == ENODATA || errno == ENOTSUP)
+            return;
+        bb_perror_msg_and_die("fgetfilecon failed");
+    }
+    setfscreatecon_or_die(context);
+    freecon(context);
+}