From a58946c158a040068e7c94dc1d58bbd273258068 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 26 Jun 2019 21:02:33 +0100 Subject: 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 cc: netdev@vger.kernel.org cc: linux-nfs@vger.kernel.org cc: linux-cifs@vger.kernel.org cc: linux-afs@lists.infradead.org --- fs/cifs/dns_resolve.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/cifs/dns_resolve.c') diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index 1e21b2528cfb..534cbba72789 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c @@ -77,7 +77,8 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) goto name_is_IP_address; /* Perform the upcall */ - rc = dns_query(NULL, hostname, len, NULL, ip_addr, NULL, false); + rc = dns_query(current->nsproxy->net_ns, NULL, hostname, len, + NULL, ip_addr, NULL, false); if (rc < 0) cifs_dbg(FYI, "%s: unable to resolve: %*.*s\n", __func__, len, len, hostname); -- cgit v1.2.3-59-g8ed1b