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Sun, 11 Jan 2026 06:33:23 -0800 (PST) Received: from pengdl-pc.mioffice.cn ([43.224.245.249]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3ba03f9sm149639395ad.0.2026.01.11.06.33.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jan 2026 06:33:22 -0800 (PST) From: Donglin Peng To: rostedt@goodmis.org Cc: mhiramat@kernel.org, linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Donglin Peng Subject: [PATCH] function_graph: Fix missing FGRAPH_ENTRY_ARGS() call in print_graph_retval() Date: Sun, 11 Jan 2026 22:33:18 +0800 Message-Id: <20260111143318.917945-1-dolinux.peng@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Donglin Peng Call FGRAPH_ENTRY_ARGS(entry) to retrieve the correct arguments pointer when displaying function parameters in print_graph_retval(). Fixes: f83ac7544fbf ("function_graph: Enable funcgraph-args and funcgraph-r= etaddr to work simultaneously") Signed-off-by: Donglin Peng Acked-by: Masami Hiramatsu (Google) --- kernel/trace/trace_functions_graph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_func= tions_graph.c index b1e9c9913309..1de6f1573621 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -901,7 +901,7 @@ static void print_graph_retval(struct trace_seq *s, str= uct ftrace_graph_ent_entr trace_seq_printf(s, "%ps", func); =20 if (args_size >=3D FTRACE_REGS_MAX_ARGS * sizeof(long)) { - print_function_args(s, entry->args, (unsigned long)func); + print_function_args(s, FGRAPH_ENTRY_ARGS(entry), (unsigned long)func); trace_seq_putc(s, ';'); } else trace_seq_puts(s, "();"); --=20 2.34.1