JBD2/Ext4: Convert kmalloc to kzalloc in jbd2/ext4

Convert kmalloc to kzalloc() and get rid of the memset().

Signed-off-by: Mingming Cao <cmm@us.ibm.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 0e329a31c912..f12c65b81456 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -654,10 +654,9 @@ static journal_t * journal_init_common (void)
         journal_t *journal;
         int err;
 
-        journal = kmalloc(sizeof(*journal), GFP_KERNEL);
+        journal = kzalloc(sizeof(*journal), GFP_KERNEL|__GFP_NOFAIL);
         if (!journal)
                 goto fail;
-        memset(journal, 0, sizeof(*journal));
 
         init_waitqueue_head(&journal->j_wait_transaction_locked);
         init_waitqueue_head(&journal->j_wait_logspace);