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Message-Id: <20191006171210.521976424@linuxfoundation.org>
Date: Sun, 6 Oct 2019 19:19:56 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, David Howells <dhowells@...hat.com>,
"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.2 012/137] rxrpc: Fix rxrpc_recvmsg tracepoint
From: David Howells <dhowells@...hat.com>
[ Upstream commit db9b2e0af605e7c994784527abfd9276cabd718a ]
Fix the rxrpc_recvmsg tracepoint to handle being called with a NULL call
parameter.
Fixes: a25e21f0bcd2 ("rxrpc, afs: Use debug_ids rather than pointers in traces")
Signed-off-by: David Howells <dhowells@...hat.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
include/trace/events/rxrpc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -1071,7 +1071,7 @@ TRACE_EVENT(rxrpc_recvmsg,
),
TP_fast_assign(
- __entry->call = call->debug_id;
+ __entry->call = call ? call->debug_id : 0;
__entry->why = why;
__entry->seq = seq;
__entry->offset = offset;
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