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| author | David Howells <dhowells@redhat.com> | 2018-03-30 21:05:17 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-03-30 21:05:17 +0100 |
| commit | 88f2a8257c9aa7df957b1a79a104f348d60d8027 (patch) | |
| tree | d2caa88668da0142f6f3b8478a0d17620240c765 /net/rxrpc/call_object.c | |
| parent | edb63e2b271752a9424a3d33cfcd4f434a020f9b (diff) | |
| download | linux-88f2a8257c9aa7df957b1a79a104f348d60d8027.tar.bz2 | |
rxrpc: Fix checker warnings and errors
Fix various issues detected by checker.
Errors:
(*) rxrpc_discard_prealloc() should be using rcu_assign_pointer to set
call->socket.
Warnings:
(*) rxrpc_service_connection_reaper() should be passing NULL rather than 0 to
trace_rxrpc_conn() as the where argument.
(*) rxrpc_disconnect_client_call() should get its net pointer via the
call->conn rather than call->sock to avoid a warning about accessing
an RCU pointer without protection.
(*) Proc seq start/stop functions need annotation as they pass locks
between the functions.
False positives:
(*) Checker doesn't correctly handle of seq-retry lock context balance in
rxrpc_find_service_conn_rcu().
(*) Checker thinks execution may proceed past the BUG() in
rxrpc_publish_service_conn().
(*) Variable length array warnings from SKCIPHER_REQUEST_ON_STACK() in
rxkad.c.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/call_object.c')
| -rw-r--r-- | net/rxrpc/call_object.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index 147657dfe757..85b12c472522 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -219,6 +219,7 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx, gfp_t gfp, unsigned int debug_id) __releases(&rx->sk.sk_lock.slock) + __acquires(&call->user_mutex) { struct rxrpc_call *call, *xcall; struct rxrpc_net *rxnet = rxrpc_net(sock_net(&rx->sk)); |