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| author | David Howells <dhowells@redhat.com> | 2016-08-24 14:31:43 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-08-24 15:15:59 +0100 |
| commit | df5d8bf70f64a2ee34234553eb215418dbc4c8f3 (patch) | |
| tree | 866b273fb3eb256464fe6d10185b63054601df5a /net/rxrpc/conn_client.c | |
| parent | 2266ffdef5737fdfa96005204fc5606dbd559956 (diff) | |
| download | linux-stable-df5d8bf70f64a2ee34234553eb215418dbc4c8f3.tar.gz linux-stable-df5d8bf70f64a2ee34234553eb215418dbc4c8f3.tar.bz2 linux-stable-df5d8bf70f64a2ee34234553eb215418dbc4c8f3.zip | |
rxrpc: Make /proc/net/rxrpc_calls safer
Make /proc/net/rxrpc_calls safer by stashing a copy of the peer pointer in
the rxrpc_call struct and checking in the show routine that the peer
pointer, the socket pointer and the local pointer obtained from the socket
pointer aren't NULL before we use them.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/conn_client.c')
| -rw-r--r-- | net/rxrpc/conn_client.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index fc32cc67c2de..2d43c99e5360 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -280,6 +280,7 @@ attached: found_channel: _debug("found chan"); call->conn = conn; + call->peer = rxrpc_get_peer(conn->params.peer); call->cid = conn->proto.cid | chan; call->call_id = ++conn->channels[chan].call_counter; conn->channels[chan].call_id = call->call_id; |