From: Robert Swiecki <robert@swiecki.net>
Date: Fri, 25 May 2018 22:40:28 +0000 (+0200)
Subject: cmdline: check val value before conversion
X-Git-Tag: 2.7~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5632b66a5ffe476328acef6b24661e0ac1f9b62d;p=platform%2Fupstream%2Fnsjail.git

cmdline: check val value before conversion
---

diff --git a/cmdline.cc b/cmdline.cc
index 0872606..83407f6 100644
--- a/cmdline.cc
+++ b/cmdline.cc
@@ -289,11 +289,11 @@ uint64_t parseRLimit(int res, const char* optarg, unsigned long mul) {
 		    res, optarg);
 	}
 	errno = 0;
-	uint64_t val = strtoull(optarg, NULL, 0) * mul;
+	uint64_t val = strtoull(optarg, NULL, 0);
 	if (val == ULLONG_MAX && errno != 0) {
 		PLOG_F("strtoul('%s', 0)", optarg);
 	}
-	return val;
+	return val * mul;
 }
 
 static std::string argFromVec(const std::vector<std::string>& vec, size_t pos) {