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From f1b681a44d28946e6d8fc0080f3efe94228d7dfe Mon Sep 17 00:00:00 2001
From: Tom Yu <tlyu@mit.edu>
Date: Wed, 6 Jan 2016 15:24:16 -0500
Subject: [PATCH] Work around uninitialized warning in cc_kcm.c
Some versions of clang erroneously detect use of an uninitialized
variable reply_len in kcmio_call() when building on non-Mac platforms.
Initialize it to work around this warning.
(cherry picked from commit 40b007c0d8e2a12c6f4205ac111dee731c9d970c)
ticket: 8335
version_fixed: 1.13.4
tags: -pullup
status: resolved
Upstream-Status: backport
---
src/lib/krb5/ccache/cc_kcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lib/krb5/ccache/cc_kcm.c b/src/lib/krb5/ccache/cc_kcm.c
index b763ea4..6337b57 100644
--- a/src/lib/krb5/ccache/cc_kcm.c
+++ b/src/lib/krb5/ccache/cc_kcm.c
@@ -377,7 +377,7 @@ static krb5_error_code
kcmio_call(krb5_context context, struct kcmio *io, struct kcmreq *req)
{
krb5_error_code ret;
- size_t reply_len;
+ size_t reply_len = 0;
if (k5_buf_status(&req->reqbuf) != 0)
return ENOMEM;
--
2.8.2
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