linux-kernel - [PATCH] riscv: kgdb: Prefer strscpy instead of strcpy

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Message-ID: <20250915200644.200498-1-mikisabate@gmail.com>
Date: Mon, 15 Sep 2025 22:06:44 +0200
From: Miquel Sabaté Solà <mikisabate@...il.com>
To: linux-riscv@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org,
	pjw@...nel.org,
	palmer@...belt.com,
	alex@...ti.fr,
	wangyuli@...ontech.com,
	chenhuacai@...nel.org,
	mikisabate@...il.com
Subject: [PATCH] riscv: kgdb: Prefer strscpy instead of strcpy

As pointed out in [1], strcpy() is deprecated in favor of strscpy().

[1] KSPP#88

Signed-off-by: Miquel Sabaté Solà <mikisabate@...il.com>
---
 arch/riscv/kernel/kgdb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/kernel/kgdb.c b/arch/riscv/kernel/kgdb.c
index 9f3db3503dab..945f82a72954 100644
--- a/arch/riscv/kernel/kgdb.c
+++ b/arch/riscv/kernel/kgdb.c
@@ -265,10 +265,10 @@ void kgdb_arch_handle_qxfer_pkt(char *remcom_in_buffer,
 {
 	if (!strncmp(remcom_in_buffer, gdb_xfer_read_target,
 		     sizeof(gdb_xfer_read_target)))
-		strcpy(remcom_out_buffer, riscv_gdb_stub_target_desc);
+		strscpy(remcom_out_buffer, riscv_gdb_stub_target_desc);
 	else if (!strncmp(remcom_in_buffer, gdb_xfer_read_cpuxml,
 			  sizeof(gdb_xfer_read_cpuxml)))
-		strcpy(remcom_out_buffer, riscv_gdb_stub_cpuxml);
+		strscpy(remcom_out_buffer, riscv_gdb_stub_cpuxml);
 }
 
 static inline void kgdb_arch_update_addr(struct pt_regs *regs,
-- 
2.51.0