X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=restore%2Futilities.c;h=a7164fb134697d34bd13231d9d7a6f8ae57e01ca;hb=43460f04f3920ae39f345a2fb39d000a890a4283;hp=de508cd26d92c378be4716b112ab7921927236ea;hpb=df9ae507502f413c72119dde6ea3d35c91dba5bf;p=dump.git

diff --git a/restore/utilities.c b/restore/utilities.c
index de508cd..a7164fb 100644
--- a/restore/utilities.c
+++ b/restore/utilities.c
@@ -2,7 +2,8 @@
  *	Ported to Linux's Second Extended File System as part of the
  *	dump and restore backup suit
  *	Remy Card <card@Linux.EU.Org>, 1994-1997
- *	Stelian Pop <pop@cybercable.fr>, 1999 
+ *	Stelian Pop <pop@noos.fr>, 1999-2000
+ *	Stelian Pop <pop@noos.fr> - Alcôve <www.alcove.fr>, 2000
  */
 
 /*
@@ -40,31 +41,29 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: utilities.c,v 1.6 1999/10/13 09:57:21 stelian Exp $";
+	"$Id: utilities.c,v 1.12 2001/03/19 13:22:49 stelian Exp $";
 #endif /* not lint */
 
+#include <config.h>
+#include <errno.h>
+#include <compaterr.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
 #include <sys/param.h>
 #include <sys/stat.h>
 
 #ifdef	__linux__
 #include <sys/time.h>
 #include <linux/ext2_fs.h>
+#include <ext2fs/ext2fs.h>
 #include <bsdcompat.h>
 #else	/* __linux__ */
 #include <ufs/ufs/dinode.h>
 #include <ufs/ufs/dir.h>
 #endif	/* __linux__ */
 
-#include <errno.h>
-#include <compaterr.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#ifdef	__linux__
-#include <ext2fs/ext2fs.h>
-#endif
-
 #include "restore.h"
 #include "extern.h"
 
@@ -244,6 +243,18 @@ linkit(char *existing, char *new, int type)
 				ret = link(existing, new);
 				chflags(existing, s.st_flags);
 			}
+#else
+			unsigned long s;
+
+			/*
+			 * Most likely, the immutable or append-only attribute
+			 * is set. Clear the attributes and try again.
+			 */
+			if (fgetflags (existing, &s) != -1 &&
+			    fsetflags (existing, 0) != -1) {
+			    	ret = link(existing, new);
+				fsetflags(existing, s);
+			}
 #endif
 			if (ret < 0) {
 				warn("warning: cannot create hard link %s->%s",