Am 24.06.2015 22:48, schrieb SF Markus Elfring: > From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > Date: Wed, 24 Jun 2015 22:40:30 +0200 > > The kfree() function tests whether its argument is NULL and then > returns immediately. Thus the test around the call is not needed. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > --- > arch/s390/kernel/process.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c > index dc5edc2..22e6448 100644 > --- a/arch/s390/kernel/process.c > +++ b/arch/s390/kernel/process.c > @@ -81,8 +81,7 @@ void release_thread(struct task_struct *dead_task) > > void arch_release_task_struct(struct task_struct *tsk) > { > - if (tsk->thread.vxrs) > - kfree(tsk->thread.vxrs); > + kfree(tsk->thread.vxrs); > } > > int copy_thread(unsigned long clone_flags, unsigned long new_stackp, maybe the intention was to check tsk != NULL ? re, wh -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html