Fixed a bug where tar would not set the user and group on device

special files.
 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@265 69ca8d6d-28ef-0310-b511-8ec308f3f277

3 files changed, 17 insertions, 21 deletions

diff --git a/Changelog b/Changelog
index 8b0b0be1d..8edf3a62a 100644
--- a/Changelog
+++ b/Changelog
@@ -10,9 +10,9 @@
         * Added 'grep -q' thanks to a patch from "Konstantin Boldyshev" 
             <konst@voshod.com>.
         * Implemented sort. -beppu
-        * Fixed tar SGID and SUID bug.  Seems that chown(2) clears S_ISUID and 
-            S_ISGID, even when chown is called as root.  I changed the ordering 
-            of chown and chmod so SGID and SUID file permissions don't get munged.
+        * Fixed a bug where tar would set, and then clear SGID and SUID bits.
+        * Fixed a bug where tar would not set the user and group on device
+            special files.
 
         -Erik Andersen
 
diff --git a/archival/tar.c b/archival/tar.c
index bff248212..7167d95cd 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -577,17 +577,15 @@ readHeader (const TarHeader * hp, int fileCount, char **fileTable)
         } else {
             outFd = open (name, O_WRONLY | O_CREAT | O_TRUNC, mode);
         }
+        if (outFd < 0) {
+            perror (name);
+            skipFileFlag = TRUE;
+            return;
+        }
+        chown(name, uid, gid);
+        chmod(name, mode);
     }
 
-    if (outFd < 0) {
-        perror (name);
-        skipFileFlag = TRUE;
-        return;
-    }
-    if (tostdoutFlag == FALSE) {
-        fchown(outFd, uid, gid);
-        fchmod(outFd, mode);
-    }
 
     /* 
      * If the file is empty, then that's all we need to do.
diff --git a/tar.c b/tar.c
index bff248212..7167d95cd 100644
--- a/tar.c
+++ b/tar.c
@@ -577,17 +577,15 @@ readHeader (const TarHeader * hp, int fileCount, char **fileTable)
         } else {
             outFd = open (name, O_WRONLY | O_CREAT | O_TRUNC, mode);
         }
+        if (outFd < 0) {
+            perror (name);
+            skipFileFlag = TRUE;
+            return;
+        }
+        chown(name, uid, gid);
+        chmod(name, mode);
     }
 
-    if (outFd < 0) {
-        perror (name);
-        skipFileFlag = TRUE;
-        return;
-    }
-    if (tostdoutFlag == FALSE) {
-        fchown(outFd, uid, gid);
-        fchmod(outFd, mode);
-    }
 
     /* 
      * If the file is empty, then that's all we need to do.