Message ID | 20220929065113.282327-1-xu.panda@zte.com.cn (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [linux-next] arm64/idreg: use strscpy() is more robust and safer | expand |
diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c index 95133765ed29..61bbec7ef62e 100644 --- a/arch/arm64/kernel/idreg-override.c +++ b/arch/arm64/kernel/idreg-override.c @@ -246,7 +246,7 @@ static __init void __parse_cmdline(const char *cmdline, bool parse_aliases) return; len = min(len, ARRAY_SIZE(buf) - 1); - strncpy(buf, cmdline, len); + strscpy(buf, cmdline, len); buf[len] = 0; if (strcmp(buf, "--") == 0)