| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 090/106] rxrpc: Fix rxrpc_recvmsg tracepoint | Date | Sun, 6 Oct 2019 19:21:36 +0200 |
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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 @@ -1073,7 +1073,7 @@ 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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