linux-kernel - [PATCH 3/5] afs: Enable IPv6 DNS lookups

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Message-ID: <152821483785.16494.3444913276394175009.stgit@warthog.procyon.org.uk>
Date:   Tue, 05 Jun 2018 17:07:17 +0100
From:   David Howells <dhowells@...hat.com>
To:     viro@...IV.linux.org.uk
Cc:     dhowells@...hat.com, linux-fsdevel@...r.kernel.org,
        linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] afs: Enable IPv6 DNS lookups

Remove the restriction on DNS lookup upcalls that prevents ipv6 addresses
from being looked up.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 fs/afs/addr_list.c |    2 +-
 fs/afs/dynroot.c   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/afs/addr_list.c b/fs/afs/addr_list.c
index 7587fb665ff1..b49ccae07875 100644
--- a/fs/afs/addr_list.c
+++ b/fs/afs/addr_list.c
@@ -216,7 +216,7 @@ struct afs_addr_list *afs_dns_query(struct afs_cell *cell, time64_t *_expiry)
 	_enter("%s", cell->name);
 
 	ret = dns_query("afsdb", cell->name, cell->name_len,
-			"ipv4", &vllist, _expiry);
+			"", &vllist, _expiry);
 	if (ret < 0)
 		return ERR_PTR(ret);
 
diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c
index 983f3946ab57..7425f416ed73 100644
--- a/fs/afs/dynroot.c
+++ b/fs/afs/dynroot.c
@@ -46,7 +46,7 @@ static int afs_probe_cell_name(struct dentry *dentry)
 		return 0;
 	}
 
-	ret = dns_query("afsdb", name, len, "ipv4", NULL, NULL);
+	ret = dns_query("afsdb", name, len, "", NULL, NULL);
 	if (ret == -ENODATA)
 		ret = -EDESTADDRREQ;
 	return ret;