diff options
author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-05-01 21:38:04 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 09:23:51 +0200 |
commit | 62b497d85bf3896a7caaf244966e5288fb2e3b39 (patch) | |
tree | 3776f5a8bbb697abcedca453fdf94bf93680dba2 /drivers/staging/lustre | |
parent | a1ce36c0e6d8eaefef6e60baf3be9d93fafadd7e (diff) |
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: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre')
-rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_resource.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c index 5922069873f5..7149edab44f4 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c @@ -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); |