diff options
Diffstat (limited to 'fs/afs/security.c')
| -rw-r--r-- | fs/afs/security.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/fs/afs/security.c b/fs/afs/security.c index 71e71c07568f..ef2fd34ba282 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -27,8 +27,37 @@ struct key *afs_request_key(struct afs_cell *cell) _enter("{%x}", key_serial(cell->anonymous_key)); _debug("key %s", cell->anonymous_key->description); - key = request_key(&key_type_rxrpc, cell->anonymous_key->description, - NULL); + key = request_key_net(&key_type_rxrpc, cell->anonymous_key->description, + cell->net->net, NULL); + if (IS_ERR(key)) { + if (PTR_ERR(key) != -ENOKEY) { + _leave(" = %ld", PTR_ERR(key)); + return key; + } + + /* act as anonymous user */ + _leave(" = {%x} [anon]", key_serial(cell->anonymous_key)); + return key_get(cell->anonymous_key); + } else { + /* act as authorised user */ + _leave(" = {%x} [auth]", key_serial(key)); + return key; + } +} + +/* + * Get a key when pathwalk is in rcuwalk mode. + */ +struct key *afs_request_key_rcu(struct afs_cell *cell) +{ + struct key *key; + + _enter("{%x}", key_serial(cell->anonymous_key)); + + _debug("key %s", cell->anonymous_key->description); + key = request_key_net_rcu(&key_type_rxrpc, + cell->anonymous_key->description, + cell->net->net); if (IS_ERR(key)) { if (PTR_ERR(key) != -ENOKEY) { _leave(" = %ld", PTR_ERR(key)); |