This is a note to let you know that I've just added the patch titled rxrpc: Fix trace string to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: rxrpc-fix-trace-string.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From aadf9dcef9d4cd68c73a4ab934f93319c4becc47 Mon Sep 17 00:00:00 2001 From: David Howells <dhowells@xxxxxxxxxx> Date: Wed, 17 Jun 2020 22:50:33 +0100 Subject: rxrpc: Fix trace string From: David Howells <dhowells@xxxxxxxxxx> commit aadf9dcef9d4cd68c73a4ab934f93319c4becc47 upstream. The trace symbol printer (__print_symbolic()) ignores symbols that map to an empty string and prints the hex value instead. Fix the symbol for rxrpc_cong_no_change to " -" instead of "" to avoid this. Fixes: b54a134a7de4 ("rxrpc: Fix handling of enums-to-string translation in tracing") Signed-off-by: David Howells <dhowells@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 @@ -333,7 +333,7 @@ enum rxrpc_congest_change { EM(rxrpc_cong_begin_retransmission, " Retrans") \ EM(rxrpc_cong_cleared_nacks, " Cleared") \ EM(rxrpc_cong_new_low_nack, " NewLowN") \ - EM(rxrpc_cong_no_change, "") \ + EM(rxrpc_cong_no_change, " -") \ EM(rxrpc_cong_progress, " Progres") \ EM(rxrpc_cong_retransmit_again, " ReTxAgn") \ EM(rxrpc_cong_rtt_window_end, " RttWinE") \ Patches currently in stable-queue which might be from dhowells@xxxxxxxxxx are queue-4.14/rxrpc-fix-trace-string.patch