diff options
| author | David Howells | 2019-06-26 22:02:33 +0200 |
|---|---|---|
| committer | David Howells | 2019-06-28 00:02:12 +0200 |
| commit | a58946c158a040068e7c94dc1d58bbd273258068 (patch) | |
| tree | e655258b700359cdfd9f762c099b7587dc0eed9b /fs/afs | |
| parent | keys: Network namespace domain tag (diff) | |
| download | kernel-qcow2-linux-a58946c158a040068e7c94dc1d58bbd273258068.tar.gz kernel-qcow2-linux-a58946c158a040068e7c94dc1d58bbd273258068.tar.xz kernel-qcow2-linux-a58946c158a040068e7c94dc1d58bbd273258068.zip | |
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/afs')
| -rw-r--r-- | fs/afs/addr_list.c | 4 | ||||
| -rw-r--r-- | fs/afs/dynroot.c | 8 |
2 files changed, 7 insertions, 5 deletions
diff --git a/fs/afs/addr_list.c b/fs/afs/addr_list.c index 9eaff55df7b4..6b1e8fc6c954 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); diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c index af1689d1f32e..b075605b0c45 100644 --- a/fs/afs/dynroot.c +++ b/fs/afs/dynroot.c @@ -28,6 +28,7 @@ const struct file_operations afs_dynroot_file_operations = { static int afs_probe_cell_name(struct dentry *dentry) { struct afs_cell *cell; + struct afs_net *net = afs_d2net(dentry); const char *name = dentry->d_name.name; size_t len = dentry->d_name.len; int ret; @@ -40,13 +41,14 @@ static int afs_probe_cell_name(struct dentry *dentry) len--; } - cell = afs_lookup_cell_rcu(afs_d2net(dentry), name, len); + cell = afs_lookup_cell_rcu(net, name, len); if (!IS_ERR(cell)) { - afs_put_cell(afs_d2net(dentry), cell); + afs_put_cell(net, cell); return 0; } - ret = dns_query("afsdb", name, len, "srv=1", NULL, NULL, false); + ret = dns_query(net->net, "afsdb", name, len, "srv=1", + NULL, NULL, false); if (ret == -ENODATA) ret = -EDESTADDRREQ; return ret; |