lkml.org 
[lkml]   [2019]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5.2 012/137] rxrpc: Fix rxrpc_recvmsg tracepoint
Date
From: David Howells <dhowells@redhat.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@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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;

\
 
 \ /
  Last update: 2019-10-06 19:33    [W:0.352 / U:24.856 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site