diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2015-05-01 21:38:05 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 09:23:51 +0200 |
| commit | a1ce36c0e6d8eaefef6e60baf3be9d93fafadd7e (patch) | |
| tree | b8d2d4e2d6001358911d8fc26fb8d770c64054ac | |
| parent | staging: lustre: ldlm: ldlm_lib: remove unneeded null test before free (diff) | |
staging: lustre: ldlm: ldlm_lock: 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);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c index 2c5fe1499ce0..6a22f4183b30 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c @@ -208,8 +208,7 @@ void ldlm_lock_put(struct ldlm_lock *lock) lock->l_export = NULL; } - if (lock->l_lvb_data != NULL) - kfree(lock->l_lvb_data); + kfree(lock->l_lvb_data); ldlm_interval_free(ldlm_interval_detach(lock)); lu_ref_fini(&lock->l_reference); |