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m68k: use strscpy() to instead of strncpy()

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The implementation of strscpy() is more robust and safer.

Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
This commit is contained in:
Xu Panda 2022-12-03 14:10:56 +08:00 committed by Greg Ungerer
parent 76dcd734ec
commit af5d74e32e
1 changed files with 1 additions and 2 deletions
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3
arch/m68k/kernel/setup_no.c
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@ -90,8 +90,7 @@ void __init setup_arch(char **cmdline_p)
config_BSP(&command_line[0], sizeof(command_line));
#if defined(CONFIG_BOOTPARAM)
strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
command_line[sizeof(command_line) - 1] = 0;
strscpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
#endif /* CONFIG_BOOTPARAM */
process_uboot_commandline(&command_line[0], sizeof(command_line));