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authorDavid Howells <dhowells@redhat.com>2018-03-30 21:05:44 +0100
committerDavid Howells <dhowells@redhat.com>2018-03-30 21:05:44 +0100
commit17226f1240381812c3a4927dc9da2814fb71c8ac (patch)
tree49ef90fafb4ae55ff13e0c373a81bbc509718bd8 /net/rxrpc/sendmsg.c
parent1159d4b496f57d5b8ee27c8b90b9d01c332e2e11 (diff)
downloadlinux-17226f1240381812c3a4927dc9da2814fb71c8ac.tar.bz2
rxrpc: Fix leak of rxrpc_peer objects
When a new client call is requested, an rxrpc_conn_parameters struct object is passed in with a bunch of parameters set, such as the local endpoint to use. A pointer to the target peer record is also placed in there by rxrpc_get_client_conn() - and this is removed if and only if a new connection object is allocated. Thus it leaks if a new connection object isn't allocated. Fix this by putting any peer object attached to the rxrpc_conn_parameters object in the function that allocated it. Fixes: 19ffa01c9c45 ("rxrpc: Use structs to hold connection params and protocol info") Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/sendmsg.c')
-rw-r--r--net/rxrpc/sendmsg.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index a62980a80151..206e802ccbdc 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -586,6 +586,7 @@ rxrpc_new_client_call_for_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg,
atomic_inc_return(&rxrpc_debug_id));
/* The socket is now unlocked */
+ rxrpc_put_peer(cp.peer);
_leave(" = %p\n", call);
return call;
}