From 3fb30ff0a694f505de58c85152e24726dc5e61bd Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Fri, 26 May 2017 14:23:51 -0500
Subject: [PATCH] Fix fd_store() return value for short writes

---
 lib/krb5/store_fd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/krb5/store_fd.c b/lib/krb5/store_fd.c
index 32860794d..44cd73f74 100644
--- a/lib/krb5/store_fd.c
+++ b/lib/krb5/store_fd.c
@@ -80,7 +80,7 @@ fd_store(krb5_storage * sp, const void *data, size_t size)
 	    if (errno == EINTR)
 		continue;
 	    else
-		return count;
+		return size - rem;
 	}
 	cbuf += count;
 	rem -= count;