strncmp(str, const, len) is error-prone. We had better use newly introduced str_has_prefix() instead of it.
Signed-off-by: Chuhong Yuan <[email protected]> --- kernel/reboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/reboot.c b/kernel/reboot.c index c4d472b7f1b4..88098cf922b8 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -530,7 +530,7 @@ static int __init reboot_setup(char *str) */ reboot_default = 0; - if (!strncmp(str, "panic_", 6)) { + if (str_has_prefix(str, "panic_")) { mode = &panic_reboot_mode; str += 6; } else { -- 2.20.1
