[PATCH] mkreiserfs: set the owner of the root directory to the calling user

[PATCH] mkreiserfs: set the owner of the root directory to the calling user

[Ludwig Nussel]

Hi,

Following patch sets the owner of the root directory to the calling
user.

This is also how mke2fs behaves. It enables users to e.g. create a
file system on removeable storage devices and then be able to
actually use them.

Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
Acked-by: Jeff Mahoney <jeffm@suse.com>

Index: reiserfsprogs-3.6.19/reiserfscore/reiserfslib.c
===================================================================
--- reiserfsprogs-3.6.19.orig/reiserfscore/reiserfslib.c
+++ reiserfsprogs-3.6.19/reiserfscore/reiserfslib.c
@@ -1142,6 +1142,19 @@ int create_dir_sd (reiserfs_filsys_t * f
     memset(&sd, 0, sizeof(sd));
     make_dir_stat_data (fs->fs_blocksize, key_format, get_key_dirid (key),
 			get_key_objectid (key), &ih, &sd);
+    
+    /* if calling user is not root set the owner of the root entry
+     * to the calling user */
+    if(getuid()) {
+	if (key_format == KEY_FORMAT_1) {
+	    struct stat_data_v1 *sd_v1 = (struct stat_data_v1 *)&sd;
+	    set_sd_v1_uid (sd_v1, getuid());
+	    set_sd_v1_gid (sd_v1, getgid());
+	} else {
+	    set_sd_v2_uid (&sd, getuid());
+	    set_sd_v2_gid (&sd, getgid());
+	}
+    }
 
     if (modify_item)
 	modify_item (&ih, &sd);

-- 
 (o_   Ludwig Nussel
 //\   
 V_/_  http://www.suse.de/
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