diff mbox series

sparc: move from strlcpy with unused retval to strscpy

Message ID 20220818205950.6408-1-wsa+renesas@sang-engineering.com
State New
Headers show
Series sparc: move from strlcpy with unused retval to strscpy | expand

Commit Message

Wolfram Sang Aug. 18, 2022, 8:59 p.m. UTC 
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/sparc/kernel/ioport.c   | 2 +-
 arch/sparc/kernel/setup_32.c | 2 +-
 arch/sparc/kernel/setup_64.c | 2 +-
 arch/sparc/prom/bootstr_32.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 4e4f3d3263e4..3ed0f741719c 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -191,7 +191,7 @@  static void __iomem *_sparc_alloc_io(unsigned int busno, unsigned long phys,
 		tack += sizeof (struct resource);
 	}
 
-	strlcpy(tack, name, XNMLN+1);
+	strscpy(tack, name, XNMLN + 1);
 	res->name = tack;
 
 	va = _sparc_ioremap(res, busno, phys, size);
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index c8e0dd99f370..ace0e9adfd77 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -302,7 +302,7 @@  void __init setup_arch(char **cmdline_p)
 
 	/* Initialize PROM console and command line. */
 	*cmdline_p = prom_getbootargs();
-	strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
+	strscpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
 	parse_early_param();
 
 	boot_flags_init(*cmdline_p);
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 48abee4eee29..6546ca9d4d3f 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -636,7 +636,7 @@  void __init setup_arch(char **cmdline_p)
 {
 	/* Initialize PROM console and command line. */
 	*cmdline_p = prom_getbootargs();
-	strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
+	strscpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
 	parse_early_param();
 
 	boot_flags_init(*cmdline_p);
diff --git a/arch/sparc/prom/bootstr_32.c b/arch/sparc/prom/bootstr_32.c
index e3b731ff00f0..1c7cd258b0dc 100644
--- a/arch/sparc/prom/bootstr_32.c
+++ b/arch/sparc/prom/bootstr_32.c
@@ -52,7 +52,7 @@  prom_getbootargs(void)
 		 * V3 PROM cannot supply as with more than 128 bytes
 		 * of an argument. But a smart bootstrap loader can.
 		 */
-		strlcpy(barg_buf, *romvec->pv_v2bootargs.bootargs, sizeof(barg_buf));
+		strscpy(barg_buf, *romvec->pv_v2bootargs.bootargs, sizeof(barg_buf));
 		break;
 	default:
 		break;