fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / sunrpc / auth_gss / gss_mech_switch.c

diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index f8bac6c..3db7453 100644 (file)
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -224,7 +224,8 @@ EXPORT_SYMBOL(gss_service_to_auth_domain_name);
 void
 gss_mech_put(struct gss_api_mech * gm)
 {
-       module_put(gm->gm_owner);
+       if (gm)
+               module_put(gm->gm_owner);
 }
 
 EXPORT_SYMBOL(gss_mech_put);
@@ -236,9 +237,8 @@ gss_import_sec_context(const void *input_token, size_t bufsize,
                       struct gss_api_mech      *mech,
                       struct gss_ctx           **ctx_id)
 {
-       if (!(*ctx_id = kmalloc(sizeof(**ctx_id), GFP_KERNEL)))
+       if (!(*ctx_id = kzalloc(sizeof(**ctx_id), GFP_KERNEL)))
                return GSS_S_FAILURE;
-       memset(*ctx_id, 0, sizeof(**ctx_id));
        (*ctx_id)->mech_type = gss_mech_get(mech);
 
        return mech->gm_ops
@@ -307,8 +307,7 @@ gss_delete_sec_context(struct gss_ctx       **context_handle)
                (*context_handle)->mech_type->gm_ops
                        ->gss_delete_sec_context((*context_handle)
                                                        ->internal_ctx_id);
-       if ((*context_handle)->mech_type)
-               gss_mech_put((*context_handle)->mech_type);
+       gss_mech_put((*context_handle)->mech_type);
        kfree(*context_handle);
        *context_handle=NULL;
        return GSS_S_COMPLETE;