[PATCH] Transform kmem_cache_alloc()+memset(0) -> kmem_cache_zalloc().

Replace appropriate pairs of "kmem_cache_alloc()" + "memset(0)" with the
corresponding "kmem_cache_zalloc()" call.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Roland McGrath <roland@redhat.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Acked-by: Joel Becker <Joel.Becker@oracle.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Jan Kara <jack@ucw.cz>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 0c775fceb675..0689e004a281 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -558,10 +558,9 @@ struct sas_task {
 static inline struct sas_task *sas_alloc_task(gfp_t flags)
 {
         extern struct kmem_cache *sas_task_cache;
-        struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
+        struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
 
         if (task) {
-                memset(task, 0, sizeof(*task));
                 INIT_LIST_HEAD(&task->list);
                 spin_lock_init(&task->task_state_lock);
                 task->task_state_flags = SAS_TASK_STATE_PENDING;