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Message-Id: <20171207221854.21242-1-ncopa@alpinelinux.org>
Date: Thu, 7 Dec 2017 23:18:54 +0100
From: Natanael Copa <ncopa@...inelinux.org>
To: musl@...ts.openwall.com
Cc: Natanael Copa <ncopa@...inelinux.org>
Subject: [PATCH] fix sysconf for inifinite rlimits
sysconf should return -1 for infinity, not LONG_MAX.
---
src/conf/sysconf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/conf/sysconf.c b/src/conf/sysconf.c
index b8b761d0..9ce330a5 100644
--- a/src/conf/sysconf.c
+++ b/src/conf/sysconf.c
@@ -174,6 +174,8 @@ long sysconf(int name)
} else if (values[name] < -256) {
struct rlimit lim;
getrlimit(values[name]&16383, &lim);
+ if (lim.rlim_cur == RLIM_INFINITY)
+ return -1;
return lim.rlim_cur > LONG_MAX ? LONG_MAX : lim.rlim_cur;
}
--
2.15.0
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