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authorXu Panda <xu.panda@zte.com.cn>2022-12-03 09:10:56 +0300
committerGreg Ungerer <gerg@linux-m68k.org>2022-12-05 02:07:21 +0300
commitaf5d74e32eb8e1b833f687047f0ffe3801d7229d (patch)
tree5f8eb1caebd1ab859481994cf8bd63f5b943223d /arch/m68k
parent76dcd734eca23168cb008912c0f69ff408905235 (diff)
downloadlinux-af5d74e32eb8e1b833f687047f0ffe3801d7229d.tar.xz
m68k: use strscpy() to instead of strncpy()
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>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/kernel/setup_no.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cb6def585851..37fb663559b4 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -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));