| Message ID | 20250225232126.356274-2-thorsten.blum@linux.dev (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | platform/x86: hp-bioscfg: Replace deprecated strncpy() with strscpy() | expand |
diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 0b277b7e37dd..889332ddd5ce 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -448,7 +448,7 @@ int hp_convert_hexstr_to_str(const char *input, u32 input_len, char **str, int * return -ENOMEM; for (i = 0; i < input_len; i += 5) { - strncpy(tmp, input + i, strlen(tmp)); + strscpy(tmp, input + i); if (kstrtol(tmp, 16, &ch) == 0) { // escape char if (ch == '\\' ||
Since kstrtol() requires a NUL-terminated string as input and strncpy() is deprecated for NUL-terminated destination buffers, use strscpy() instead. Compile-tested only. Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> --- drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)