Bug 18933 - /usr/kerberos/bin/sclient crashes in initialization
Summary: /usr/kerberos/bin/sclient crashes in initialization
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: krb5   
(Show other bugs)
Version: 7.0
Hardware: i386 Linux
low
medium
Target Milestone: ---
Assignee: Nalin Dahyabhai
QA Contact: Wil Harris
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Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2000-10-12 05:31 UTC by Tim Mann
Modified: 2007-03-27 03:36 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2000-10-12 05:38:02 UTC
Type: ---
Regression: ---
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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Description Tim Mann 2000-10-12 05:31:51 UTC
The sample client sclient crashes during initialization. It also crashes
before trying to print an error message if authentication fails. It appears
to need the following patch.

I reported the first part of this bug and fix directly to MIT but forgot
the second part. Oops.

---
/vesta/src.dec.com/test2/kerbtest/checkout/1/17/src/sclient/sclient.c     
Wed Oct 11 19:57:23 2000
+++ sclient.c   Wed Oct 11 21:36:08 2000
@@ -77,6 +77,7 @@
        exit(1);
     }
 
+    memset(&context, 0, sizeof(context));
     retval = krb5_init_context(&context);
     if (retval) {
            com_err(argv[0], retval, "while initializing krb5");
@@ -176,7 +177,7 @@
     krb5_free_principal(context, server);      /* finished using it */
     krb5_free_principal(context, client);      
     krb5_cc_close(context, ccdef);
-    krb5_auth_con_free(context, auth_context);
+    if (auth_context) krb5_auth_con_free(context, auth_context);
 
     if (retval && retval != KRB5_SENDAUTH_REJECTED) {
        com_err(argv[0], retval, "while using sendauth");

Comment 1 Tim Mann 2000-10-12 05:37:56 UTC
p.s. I've now reported both parts of the bug to MIT.


Comment 2 Nalin Dahyabhai 2001-06-27 05:10:00 UTC
It appears this patch was folded into krb5 1.2.2.  Thanks!


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