--- samba-3.4.4/source3/lib/sysquotas.c-org     2010-02-18 11:57:17.000000000 +0100
+++ samba-3.4.4/source3/lib/sysquotas.c 2010-02-18 11:58:41.000000000 +0100
@@ -50,6 +50,7 @@
        FILE *fp;
        struct mntent *mnt;
        SMB_DEV_T devno;
+       SMB_INO_T ino;
 
        /* find the block device file */
 
@@ -64,6 +65,7 @@
                return (-1);
 
        devno = S.st_dev ;
+       ino = S.st_ino;
 
        fp = setmntent(MOUNTED,"r");
        if (fp == NULL) {
@@ -74,7 +76,7 @@
                if ( sys_stat(mnt->mnt_dir,&S) == -1 )
                        continue ;
 
-               if (S.st_dev == devno) {
+               if (S.st_dev == devno && S.st_ino = ino) {
                        (*mntpath) = SMB_STRDUP(mnt->mnt_dir);
                        (*bdev) = SMB_STRDUP(mnt->mnt_fsname);
                        (*fs)   = SMB_STRDUP(mnt->mnt_type);