cifs.upcall: allocate a talloc context for smb_krb5_unparse_name

[abartlet/samba.git/.git] / client / cifs.upcall.c

diff --git a/client/cifs.upcall.c b/client/cifs.upcall.c
index bfc70d15ed116e9d93b09026565e244ae4890b85..42632a0da09308ebc1f54256932b489626253c18 100644 (file)
--- a/client/cifs.upcall.c
+++ b/client/cifs.upcall.c
@@ -56,6 +56,7 @@ get_tgt_time(const char *ccname) {
        krb5_principal principal;
        time_t credtime = 0;
        char *realm = NULL;
+       TALLOC_CTX *mem_ctx;
 
        if (krb5_init_context(&context)) {
                syslog(LOG_DEBUG, "%s: unable to init krb5 context", __func__);
@@ -87,9 +88,10 @@ get_tgt_time(const char *ccname) {
                goto err_ccstart;
        }
 
+       mem_ctx = talloc_init("cifs.upcall");
        while (!credtime && !krb5_cc_next_cred(context, ccache, &cur, &creds)) {
                char *name;
-               if (smb_krb5_unparse_name(NULL, context, creds.server, &name)) {
+               if (smb_krb5_unparse_name(mem_ctx, context, creds.server, &name)) {
                        syslog(LOG_DEBUG, "%s: unable to unparse name", __func__);
                        goto err_endseq;
                }
@@ -102,6 +104,7 @@ get_tgt_time(const char *ccname) {
                TALLOC_FREE(name);
         }
 err_endseq:
+       TALLOC_FREE(mem_ctx);
         krb5_cc_end_seq_get(context, ccache, &cur);
 err_ccstart:
        krb5_free_principal(context, principal);