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Date: Wed, 17 Jun 2020 21:06:49 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: David Howells <dhowells@...hat.com>, Sasha Levin <sashal@...nel.org>, linux-afs@...ts.infradead.org, netdev@...r.kernel.org Subject: [PATCH AUTOSEL 5.7 312/388] rxrpc: Adjust /proc/net/rxrpc/calls to display call->debug_id not user_ID From: David Howells <dhowells@...hat.com> [ Upstream commit 32f71aa497cfb23d37149c2ef16ad71fce2e45e2 ] The user ID value isn't actually much use - and leaks a kernel pointer or a userspace value - so replace it with the call debug ID, which appears in trace points. Signed-off-by: David Howells <dhowells@...hat.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- net/rxrpc/proc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 8b179e3c802a..543afd9bd664 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -68,7 +68,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) "Proto Local " " Remote " " SvID ConnID CallID End Use State Abort " - " UserID TxSeq TW RxSeq RW RxSerial RxTimo\n"); + " DebugId TxSeq TW RxSeq RW RxSerial RxTimo\n"); return 0; } @@ -100,7 +100,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) rx_hard_ack = READ_ONCE(call->rx_hard_ack); seq_printf(seq, "UDP %-47.47s %-47.47s %4x %08x %08x %s %3u" - " %-8.8s %08x %lx %08x %02x %08x %02x %08x %06lx\n", + " %-8.8s %08x %08x %08x %02x %08x %02x %08x %06lx\n", lbuff, rbuff, call->service_id, @@ -110,7 +110,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) atomic_read(&call->usage), rxrpc_call_states[call->state], call->abort_code, - call->user_call_ID, + call->debug_id, tx_hard_ack, READ_ONCE(call->tx_top) - tx_hard_ack, rx_hard_ack, READ_ONCE(call->rx_top) - rx_hard_ack, call->rx_serial, -- 2.25.1
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