--- MiNT/src/unifs.c	2018/04/24 17:58:11	1.1.1.5
+++ MiNT/src/unifs.c	2018/04/24 17:58:54	1.1.1.6
@@ -128,6 +128,8 @@ typedef struct unifile {
 
 	struct unifile *next;
 
+	short cdate, ctime;
+
 } UNIFILE;
 
 
@@ -188,6 +190,10 @@ unifs_init()
 
 		u->dev = i;
 
+		u->cdate = datestamp;
+
+		u->ctime = timestamp;
+
 		if (i == PROCDRV) {
 
 			strcpy(u->name, "proc");
@@ -352,7 +358,7 @@ do_ulookup(dir, name, fc, up)
 
 	for (u = u_root; u; u = u->next) {
 
-		if (!stricmp(name, u->name)) {
+		if (!strnicmp(name, u->name, NAME_MAX)) {
 
 			if ( (u->mode & S_IFMT) == S_IFDIR ) {
 
@@ -438,7 +444,7 @@ uni_getxattr(fc, xattr)
 
 	xattr->index = fc->index;
 
-	xattr->dev = fc->dev;
+	xattr->dev = xattr->rdev = fc->dev;
 
 	xattr->nlink = 1;
 
@@ -476,9 +482,9 @@ uni_getxattr(fc, xattr)
 
 	}
 
-	xattr->mtime = xattr->atime = xattr->ctime = 0;
+	xattr->mtime = xattr->atime = xattr->ctime = u->ctime;
 
-	xattr->mdate = xattr->adate = xattr->cdate = 0;
+	xattr->mdate = xattr->adate = xattr->cdate = u->cdate;
 
 	return 0;
 
@@ -592,10 +598,14 @@ uni_remove(dir, name)
 
 	while (u) {
 
-		if (!strncmp(u->name, name, NAME_MAX)) {
+		if (!strnicmp(u->name, name, NAME_MAX)) {
 
 			if ( (u->mode & S_IFMT) != S_IFLNK ) return EFILNF;
 
+			if (curproc->euid && (u->dev != curproc->euid))
+
+				return EACCDN;
+
 			kfree(u->data);
 
 			if (lastu)
@@ -760,6 +770,14 @@ uni_getname(root, dir, pathname, size)
 
 
 
+	if (!fs) {
+
+		*pathname = 0;
+
+		return 0;
+
+	}
+
 	if (!(fs->fsflags & FS_LONGPATH)) {
 
 		r = (*fs->getname)(&curproc->root[dir->dev], dir, tmppath, PATH_MAX);
@@ -814,7 +832,7 @@ uni_rename(olddir, oldname, newdir, newn
 
 	for (u = u_root; u; u = u->next) {
 
-		if (!stricmp(u->name, oldname))
+		if (!strnicmp(u->name, oldname, NAME_MAX))
 
 			break;
 
@@ -1124,6 +1142,14 @@ uni_pathconf(dir, which)
 
 		return DP_CASEINSENS;
 
+	case DP_MODEATTR:
+
+		return DP_FT_DIR|DP_FT_LNK;
+
+	case DP_XATTRFIELDS:
+
+		return DP_INDEX|DP_DEV|DP_NLINK|DP_SIZE;
+
 	default:
 
 		return EINVFN;
@@ -1218,6 +1244,12 @@ uni_symlink(dir, name, to)
 
 
 
+	if (curproc->egid)
+
+		return EACCDN;	/* only members of admin group may do that */
+
+
+
 	u = kmalloc(SIZEOF(UNIFILE));
 
 	if (!u) return EACCDN;
@@ -1244,12 +1276,16 @@ uni_symlink(dir, name, to)
 
 	u->mode = S_IFLNK | DEFAULT_DIRMODE;
 
-	u->dev = curproc->ruid;
+	u->dev = curproc->euid;
 
 	u->next = u_root;
 
 	u->fs = &uni_filesys;
 
+	u->cdate = datestamp;
+
+	u->ctime = timestamp;
+
 	u_root = u;
 
 	return 0;
@@ -1382,7 +1418,7 @@ uni_fscntl(dir, name, cmd, arg)
 
 
 
-	if (cmd == FS_INSTALL) { /* install a new filesystem */
+	if (cmd == (int)FS_INSTALL) { /* install a new filesystem */
 
 		struct fs_descr *d = (struct fs_descr*)arg;
 
@@ -1404,7 +1440,7 @@ uni_fscntl(dir, name, cmd, arg)
 
 		return (long)&kernelinfo;  /* return pointer to kernel info as OK */
 
-	} else if (cmd == FS_MOUNT) {  /* install a new gemdos-only device for this FS */
+	} else if (cmd == (int)FS_MOUNT) {  /* install a new gemdos-only device for this FS */
 
 		struct fs_descr *d = (struct fs_descr*)arg;
 
@@ -1466,7 +1502,7 @@ uni_fscntl(dir, name, cmd, arg)
 
 		return (long)u->dev;
 
-	} else if (cmd == FS_UNMOUNT) {  /* remove a file system's directory */
+	} else if (cmd == (int)FS_UNMOUNT) {  /* remove a file system's directory */
 
 		struct fs_descr *d = (struct fs_descr*)arg;
 
@@ -1532,7 +1568,7 @@ uni_fscntl(dir, name, cmd, arg)
 
 		return uni_remove(dir, name);
 
-	} else if (cmd == FS_UNINSTALL) {    /* remove file system from kernel list */
+	} else if (cmd == (int)FS_UNINSTALL) {    /* remove file system from kernel list */
 
 		struct fs_descr *d = (struct fs_descr*)arg;