From 29fb4ec385f18db98d9188c2173a0b07d2de6917 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Oct 2022 15:42:06 +0100 Subject: rxrpc: Remove RCU from peer->error_targets list Remove the RCU requirements from the peer's list of error targets so that the error distributor can call sleeping functions. Signed-off-by: David Howells cc: Marc Dionne cc: linux-afs@lists.infradead.org --- net/rxrpc/call_accept.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'net/rxrpc/call_accept.c') diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c index 8bc327aa2beb..5f978b0b2404 100644 --- a/net/rxrpc/call_accept.c +++ b/net/rxrpc/call_accept.c @@ -433,6 +433,12 @@ struct rxrpc_call *rxrpc_new_incoming_call(struct rxrpc_local *local, */ rxrpc_put_call(call, rxrpc_call_put_discard_prealloc); + if (hlist_unhashed(&call->error_link)) { + spin_lock(&call->peer->lock); + hlist_add_head(&call->error_link, &call->peer->error_targets); + spin_unlock(&call->peer->lock); + } + _leave(" = %p{%d}", call, call->debug_id); return call; -- cgit v1.2.3