From d8f8fe03ac45bad693329c78dd71d4b1acc9df1b Mon Sep 17 00:00:00 2001
From: David Michael <fedora.dm0@gmail.com>
Date: Thu, 4 Aug 2016 04:09:54 -0700
Subject: [PATCH] util-lib: add parse_percent_unbounded() for percentages over
 100% (#3886)

This permits CPUQuota to accept greater values as documented.
---
 src/basic/parse-util.c | 11 +++++++++--
 src/basic/parse-util.h |  1 +
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c
index 77e85f658..757e5b412 100644
--- a/src/basic/parse-util.c
+++ b/src/basic/parse-util.c
@@ -540,7 +540,7 @@ int parse_fractional_part_u(const char **p, size_t digits, unsigned *res) {
         return 0;
 }
 
-int parse_percent(const char *p) {
+int parse_percent_unbounded(const char *p) {
         const char *pc, *n;
         unsigned v;
         int r;
@@ -553,8 +553,15 @@ int parse_percent(const char *p) {
         r = safe_atou(n, &v);
         if (r < 0)
                 return r;
+
+        return (int) v;
+}
+
+int parse_percent(const char *p) {
+        int v = parse_percent_unbounded(p);
+
         if (v > 100)
                 return -ERANGE;
 
-        return (int) v;
+        return v;
 }
diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h
index 1f420c050..e9e270904 100644
--- a/src/basic/parse-util.h
+++ b/src/basic/parse-util.h
@@ -108,4 +108,5 @@ int safe_atod(const char *s, double *ret_d);
 
 int parse_fractional_part_u(const char **s, size_t digits, unsigned *res);
 
+int parse_percent_unbounded(const char *p);
 int parse_percent(const char *p);
-- 
2.30.2