1 files changed, 0 insertions, 98 deletions
diff --git a/ANDROID_3.4.5/fs/cifs/dns_resolve.c b/ANDROID_3.4.5/fs/cifs/dns_resolve.c
deleted file mode 100644
index 1d2d91d9..00000000
--- a/ANDROID_3.4.5/fs/cifs/dns_resolve.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *  fs/cifs/dns_resolve.c
- *
- *   Copyright (c) 2007 Igor Mammedov
- *   Author(s): Igor Mammedov (niallain@gmail.com)
- *              Steve French (sfrench@us.ibm.com)
- *              Wang Lei (wang840925@gmail.com)
- *		David Howells (dhowells@redhat.com)
- *
- *   Contains the CIFS DFS upcall routines used for hostname to
- *   IP address translation.
- *
- *   This library is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU Lesser General Public License as published
- *   by the Free Software Foundation; either version 2.1 of the License, or
- *   (at your option) any later version.
- *
- *   This library is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
- *   the GNU Lesser General Public License for more details.
- *
- *   You should have received a copy of the GNU Lesser General Public License
- *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/slab.h>
-#include <linux/dns_resolver.h>
-#include "dns_resolve.h"
-#include "cifsglob.h"
-#include "cifsproto.h"
-#include "cifs_debug.h"
-
-/**
- * dns_resolve_server_name_to_ip - Resolve UNC server name to ip address.
- * @unc: UNC path specifying the server
- * @ip_addr: Where to return the IP address.
- *
- * The IP address will be returned in string form, and the caller is
- * responsible for freeing it.
- *
- * Returns length of result on success, -ve on error.
- */
-int
-dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
-{
-	struct sockaddr_storage ss;
-	const char *hostname, *sep;
-	char *name;
-	int len, rc;
-
-	if (!ip_addr || !unc)
-		return -EINVAL;
-
-	len = strlen(unc);
-	if (len < 3) {
-		cFYI(1, "%s: unc is too short: %s", __func__, unc);
-		return -EINVAL;
-	}
-
-	/* Discount leading slashes for cifs */
-	len -= 2;
-	hostname = unc + 2;
-
-	/* Search for server name delimiter */
-	sep = memchr(hostname, '\\', len);
-	if (sep)
-		len = sep - hostname;
-	else
-		cFYI(1, "%s: probably server name is whole unc: %s",
-		     __func__, unc);
-
-	/* Try to interpret hostname as an IPv4 or IPv6 address */
-	rc = cifs_convert_address((struct sockaddr *)&ss, hostname, len);
-	if (rc > 0)
-		goto name_is_IP_address;
-
-	/* Perform the upcall */
-	rc = dns_query(NULL, hostname, len, NULL, ip_addr, NULL);
-	if (rc < 0)
-		cFYI(1, "%s: unable to resolve: %*.*s",
-			__func__, len, len, hostname);
-	else
-		cFYI(1, "%s: resolved: %*.*s to %s",
-		     __func__, len, len, hostname, *ip_addr);
-	return rc;
-
-name_is_IP_address:
-	name = kmalloc(len + 1, GFP_KERNEL);
-	if (!name)
-		return -ENOMEM;
-	memcpy(name, hostname, len);
-	name[len] = 0;
-	cFYI(1, "%s: unc is IP, skipping dns upcall: %s", __func__, name);
-	*ip_addr = name;
-	return 0;
-}