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authorDavid Howells <dhowells@redhat.com>2019-06-26 21:02:33 +0100
committerDavid Howells <dhowells@redhat.com>2019-06-27 23:02:12 +0100
commita58946c158a040068e7c94dc1d58bbd273258068 (patch)
treee655258b700359cdfd9f762c099b7587dc0eed9b /fs/nfs
parent9b242610514fe387ef957bce05e1fdd3efd60359 (diff)
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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 'fs/nfs')
-rw-r--r--fs/nfs/dns_resolve.c3
-rw-r--r--fs/nfs/nfs4idmap.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index e6a700f01452..aec769a500a1 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -22,7 +22,8 @@ ssize_t nfs_dns_resolve_name(struct net *net, char *name, size_t namelen,
char *ip_addr = NULL;
int ip_len;
- ip_len = dns_query(NULL, name, namelen, NULL, &ip_addr, NULL, false);
+ ip_len = dns_query(net, NULL, name, namelen, NULL, &ip_addr, NULL,
+ false);
if (ip_len > 0)
ret = rpc_pton(net, ip_addr, ip_len, sa, salen);
else
diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c
index 4884fdae28fb..1e7296395d71 100644
--- a/fs/nfs/nfs4idmap.c
+++ b/fs/nfs/nfs4idmap.c
@@ -291,7 +291,7 @@ static struct key *nfs_idmap_request_key(const char *name, size_t namelen,
if (IS_ERR(rkey)) {
mutex_lock(&idmap->idmap_mutex);
rkey = request_key_with_auxdata(&key_type_id_resolver_legacy,
- desc, "", 0, idmap);
+ desc, NULL, "", 0, idmap);
mutex_unlock(&idmap->idmap_mutex);
}
if (!IS_ERR(rkey))