From 46967fe03a7472537baea13d01882e0ebe83d57a Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn@redhat.com>
Date: Thu, 10 Oct 2013 11:25:28 +0200
Subject: krb5: fix warning may be used uninitialized

---
 src/providers/krb5/krb5_child.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/providers/krb5/krb5_child.c b/src/providers/krb5/krb5_child.c
index 16ab4dbb..24a1fe1b 100644
--- a/src/providers/krb5/krb5_child.c
+++ b/src/providers/krb5/krb5_child.c
@@ -1675,6 +1675,7 @@ static errno_t k5c_recv_data(struct krb5_req *kr, int fd, uint32_t *offline)
     len = sss_atomic_read_s(fd, buf, IN_BUF_SIZE);
     if (len == -1) {
         ret = errno;
+        ret = (ret == 0) ? EINVAL: ret;
         DEBUG(SSSDBG_CRIT_FAILURE,
               ("read failed [%d][%s].\n", ret, strerror(ret)));
         return ret;
-- 
cgit