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Unitialized pointer read in ipa-join

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This patch fixes a possible situation when krb5_kt_close()
function is called with uninitialized keytab parameter.

https://fedorahosted.org/freeipa/ticket/712
This commit is contained in:
Martin Kosek 2011-01-13 11:46:11 +01:00 committed by Simo Sorce
parent 8173b8e375
commit a6a91e5dbc
1 changed files with 2 additions and 2 deletions
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4
ipa-client/ipa-join.c
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@ -664,7 +664,7 @@ unenroll_host(const char *server, const char *hostname, const char *ktname, int
char *realm = NULL;
krb5_context krbctx = NULL;
krb5_keytab keytab;
krb5_keytab keytab = NULL;
krb5_ccache ccache = NULL;
krb5_principal princ = NULL;
krb5_error_code krberr;
@ -849,7 +849,7 @@ unenroll_host(const char *server, const char *hostname, const char *ktname, int
cleanup:
krb5_kt_close(krbctx, keytab);
if (keytab) krb5_kt_close(krbctx, keytab);
free((char *)principal);
free((char *)ipaserver);
if (princ) krb5_free_principal(krbctx, princ);