Commit 62b497d8 authored by Julia Lawall's avatar Julia Lawall Committed by Greg Kroah-Hartman

staging: lustre: ldlm: ldlm_resource: remove unneeded null test before free

Kfree can cope with a null argument, so drop null tests.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL) {
  kfree(ptr);
  ptr = NULL;
- }
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a1ce36c0
......@@ -1137,10 +1137,8 @@ ldlm_resource_get(struct ldlm_namespace *ns, struct ldlm_resource *parent,
CERROR("%s: lvbo_init failed for resource %#llx:%#llx: rc = %d\n",
ns->ns_obd->obd_name, name->name[0],
name->name[1], rc);
if (res->lr_lvb_data) {
kfree(res->lr_lvb_data);
res->lr_lvb_data = NULL;
}
kfree(res->lr_lvb_data);
res->lr_lvb_data = NULL;
res->lr_lvb_len = rc;
mutex_unlock(&res->lr_lvb_mutex);
ldlm_resource_putref(res);
......
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