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authorAndrew Bartlett <abartlet@samba.org>2006-01-31 01:48:07 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:51:37 -0500
commita0060cb3435d727340c74f1a8b123ce7ce1d93d2 (patch)
tree303c685f9227ba1b9d7562e6fa93b3d119a2ecf2 /source4/auth
parentb70009649a23ee8f0e88c1b9935e739537f4a960 (diff)
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r13245: Don't segfault if we don't have a credentials structure on this gensec
context. Andrew Bartlett (This used to be commit 1e840aa43679ceccb2a3afc694a5de0828147e8c)
Diffstat (limited to 'source4/auth')
-rw-r--r--source4/auth/gensec/gensec.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/source4/auth/gensec/gensec.c b/source4/auth/gensec/gensec.c
index 4853b53e40..0832f2b07a 100644
--- a/source4/auth/gensec/gensec.c
+++ b/source4/auth/gensec/gensec.c
@@ -104,12 +104,15 @@ struct gensec_security_ops **gensec_security_mechs(struct gensec_security *gense
talloc_reference(mem_ctx, backends);
return backends;
} else {
+ enum credentials_use_kerberos use_kerberos;
struct cli_credentials *creds = gensec_get_credentials(gensec_security);
- enum credentials_use_kerberos use_kerberos
- = cli_credentials_get_kerberos_state(creds);
+ if (!creds) {
+ talloc_reference(mem_ctx, backends);
+ return backends;
+ }
+ use_kerberos = cli_credentials_get_kerberos_state(creds);
return gensec_use_kerberos_mechs(mem_ctx, backends, use_kerberos);
}
-
}
static const struct gensec_security_ops *gensec_security_by_authtype(struct gensec_security *gensec_security,