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OpenCloudOS-Kernel
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MIPS: move from strlcpy with unused retval to strscpy 

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>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Wolfram Sang 2022-08-18 22:59:43 +02:00 committed by Thomas Bogendoerfer
parent edeed42402
commit 877336c185
3 changed files with 5 additions and 5 deletions
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6
arch/mips/kernel/prom.c
View File

@ -26,7 +26,7 @@ __init void mips_set_machine_name(const char *name)
if (name == NULL)
return;
strlcpy(mips_machine_name, name, sizeof(mips_machine_name));
strscpy(mips_machine_name, name, sizeof(mips_machine_name));
pr_info("MIPS: machine is %s\n", mips_get_machine_name());
}
@ -52,9 +52,9 @@ int __init __dt_register_buses(const char *bus0, const char *bus1)
if (!of_have_populated_dt())
panic("device tree not present");
strlcpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible));
strscpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible));
if (bus1) {
strlcpy(of_ids[1].compatible, bus1,
strscpy(of_ids[1].compatible, bus1,
sizeof(of_ids[1].compatible));
}

2
arch/mips/kernel/relocate.c
View File

@ -340,7 +340,7 @@ void *__init relocate_kernel(void)
early_init_dt_scan(fdt);
if (boot_command_line[0]) {
/* Boot command line was passed in device tree */
strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
strscpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
}
#endif /* CONFIG_USE_OF */

2
arch/mips/pic32/pic32mzda/init.c
View File

@ -44,7 +44,7 @@ void __init plat_mem_setup(void)
pr_info(" builtin_cmdline : %s\n", CONFIG_CMDLINE);
#endif
if (dtb != __dtb_start)
strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
strscpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
#ifdef CONFIG_EARLY_PRINTK
fw_init_early_console(-1);