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List:       linux-ia64
Subject:    [PATCH] ia64: Use strscpy to replace strlcpy
From:       陈学兵 <chenxuebing () jari ! cn>
Date:       2022-05-22 8:23:47
Message-ID: 6af8430e.9e0.180eadd8394.Coremail.chenxuebing () jari ! cn
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The strlcpy should not be used because it doesn't limit the source
length.  Preferred is strscpy.

Signed-off-by: XueBing Chen <chenxuebing@jari.cn>
---
 arch/ia64/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 5010348fa21b..09a9c66b8188 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -552,7 +552,7 @@ setup_arch (char **cmdline_p)
 	ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist);
 
 	*cmdline_p = __va(ia64_boot_param->command_line);
-	strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
+	strscpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
 
 	efi_init();
 	io_port_init();
-- 
2.36.1

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