s390: Convert vmalloc/memset to vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 2 insertions, 4 deletions

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 6023c6dc1fb7..74c8f5e76ce4 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -562,10 +562,9 @@ static int dbfs_d204_create(void **data, void **data_free_ptr, size_t *size)
         void *base;
 
         buf_size = PAGE_SIZE * (diag204_buf_pages + 1) + sizeof(d204->hdr);
-        base = vmalloc(buf_size);
+        base = vzalloc(buf_size);
         if (!base)
                 return -ENOMEM;
-        memset(base, 0, buf_size);
         d204 = page_align_ptr(base + sizeof(d204->hdr)) - sizeof(d204->hdr);
         rc = diag204_do_store(d204->buf, diag204_buf_pages);
         if (rc) {
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 76058a5166ed..08c66035dd19 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -335,10 +335,9 @@ cio_ignore_write(struct file *file, const char __user *user_buf,
                 return -EINVAL;
         if (user_len > 65536)
                 user_len = 65536;
-        buf = vmalloc (user_len + 1); /* maybe better use the stack? */
+        buf = vzalloc(user_len + 1); /* maybe better use the stack? */
         if (buf == NULL)
                 return -ENOMEM;
-        memset(buf, 0, user_len + 1);
 
         if (strncpy_from_user (buf, user_buf, user_len) < 0) {
                 rc = -EFAULT;