keys: Pass the network namespace into request_key mechanism
Create a request_key_net() function and use it to pass the network
namespace domain tag into DNS revolver keys and rxrpc/AFS keys so that keys
for different domains can coexist in the same keyring.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: netdev@vger.kernel.org
cc: linux-nfs@vger.kernel.org
cc: linux-cifs@vger.kernel.org
cc: linux-afs@lists.infradead.org
diff --git a/fs/afs/addr_list.c b/fs/afs/addr_list.c
index 9eaff55..6b1e8fc 100644
--- a/fs/afs/addr_list.c
+++ b/fs/afs/addr_list.c
@@ -250,8 +250,8 @@ struct afs_vlserver_list *afs_dns_query(struct afs_cell *cell, time64_t *_expiry
_enter("%s", cell->name);
- ret = dns_query("afsdb", cell->name, cell->name_len, "srv=1",
- &result, _expiry, true);
+ ret = dns_query(cell->net->net, "afsdb", cell->name, cell->name_len,
+ "srv=1", &result, _expiry, true);
if (ret < 0) {
_leave(" = %d [dns]", ret);
return ERR_PTR(ret);