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authorDavid Howells <dhowells@redhat.com>2019-06-26 23:02:33 +0300
committerDavid Howells <dhowells@redhat.com>2019-06-28 01:02:12 +0300
commita58946c158a040068e7c94dc1d58bbd273258068 (patch)
treee655258b700359cdfd9f762c099b7587dc0eed9b /net/ceph
parent9b242610514fe387ef957bce05e1fdd3efd60359 (diff)
downloadlinux-a58946c158a040068e7c94dc1d58bbd273258068.tar.xz
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
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/messenger.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index cd0b094468b6..a33402c99321 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1887,7 +1887,8 @@ static int ceph_dns_resolve_name(const char *name, size_t namelen,
return -EINVAL;
/* do dns_resolve upcall */
- ip_len = dns_query(NULL, name, end - name, NULL, &ip_addr, NULL, false);
+ ip_len = dns_query(current->nsproxy->net_ns,
+ NULL, name, end - name, NULL, &ip_addr, NULL, false);
if (ip_len > 0)
ret = ceph_pton(ip_addr, ip_len, addr, -1, NULL);
else