From 7768950fe38f446c3f8b6ac6d3d7707990b0f50e Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Tue, 14 Mar 2006 19:53:03 +0000
Subject: [PATCH] POSIXed strtoll() (and ours one too) can set errno to EINVAL,
 so check it first.

Approved by:    andre
---
 lib/libc/stdlib/strtonum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libc/stdlib/strtonum.c b/lib/libc/stdlib/strtonum.c
index 0bf29c37aaad..6dccd973606b 100644
--- a/lib/libc/stdlib/strtonum.c
+++ b/lib/libc/stdlib/strtonum.c
@@ -51,7 +51,7 @@ strtonum(const char *numstr, long long minval, long long maxval,
 		error = INVALID;
 	else {
 		ll = strtoll(numstr, &ep, 10);
-		if (numstr == ep || *ep != '\0')
+		if (errno == EINVAL || numstr == ep || *ep != '\0')
 			error = INVALID;
 		else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
 			error = TOOSMALL;