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From 91d34c4533e6bf6eacad7a9f001f28f9e5ebc656 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 21 Jun 2017 19:06:45 -0400
Subject: [PATCH 50/50] fix regression in getspnam[_r] error code for
insufficient buffer size
commit 2d7d05f031e014068a61d3076c6178513395d2ae wrongly changed ERANGE
to EINVAL, likely as the result of copy-and-paste error.
---
src/passwd/getspnam_r.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/passwd/getspnam_r.c b/src/passwd/getspnam_r.c
index e488b67f..541206fa 100644
--- a/src/passwd/getspnam_r.c
+++ b/src/passwd/getspnam_r.c
@@ -76,7 +76,7 @@ int getspnam_r(const char *name, struct spwd *sp, char *buf, size_t size, struct
/* Buffer size must at least be able to hold name, plus some.. */
if (size < l+100)
- return errno = EINVAL;
+ return errno = ERANGE;
/* Protect against truncation */
if (snprintf(path, sizeof path, "/etc/tcb/%s/shadow", name) >= sizeof path)
--
2.13.1
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