ksmbd: use kvzalloc instead of kvmalloc

Commit Message

Namjae Jeon May 31, 2023, 1:36 p.m. UTC

Use kvzalloc instead of kvmalloc.

Reported-by: kernel test robot <[e-mail]>
Signed-off-by: Namjae Jeon <[e-mail]>
---
 fs/smb/server/smb2pdu.c       | 8 ++++----
 fs/smb/server/smb_common.c    | 4 ++--
 fs/smb/server/transport_ipc.c | 4 ++--
 fs/smb/server/vfs.c           | 4 ++--
 4 files changed, 10 insertions(+), 10 deletions(-)

Patch

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index b5e323b379c4..82cadebec459 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -526,7 +526,7 @@  int smb2_allocate_rsp_buf(struct ksmbd_work *work)
 	if (le32_to_cpu(hdr->NextCommand) > 0)
 		sz = large_sz;
 
-	work->response_buf = kvmalloc(sz, GFP_KERNEL | __GFP_ZERO);
+	work->response_buf = kvzalloc(sz, GFP_KERNEL);
 	if (!work->response_buf)
 		return -ENOMEM;
 
@@ -6064,7 +6064,7 @@  static noinline int smb2_read_pipe(struct ksmbd_work *work)
 		}
 
 		work->aux_payload_buf =
-			kvmalloc(rpc_resp->payload_sz, GFP_KERNEL | __GFP_ZERO);
+			kvmalloc(rpc_resp->payload_sz, GFP_KERNEL);
 		if (!work->aux_payload_buf) {
 			err = -ENOMEM;
 			goto out;
@@ -6216,7 +6216,7 @@  int smb2_read(struct ksmbd_work *work)
 	ksmbd_debug(SMB, "filename %pD, offset %lld, len %zu\n",
 		    fp->filp, offset, length);
 
-	work->aux_payload_buf = kvmalloc(length, GFP_KERNEL | __GFP_ZERO);
+	work->aux_payload_buf = kvzalloc(length, GFP_KERNEL);
 	if (!work->aux_payload_buf) {
 		err = -ENOMEM;
 		goto out;
@@ -6365,7 +6365,7 @@  static ssize_t smb2_write_rdma_channel(struct ksmbd_work *work,
 	int ret;
 	ssize_t nbytes;
 
-	data_buf = kvmalloc(length, GFP_KERNEL | __GFP_ZERO);
+	data_buf = kvzalloc(length, GFP_KERNEL);
 	if (!data_buf)
 		return -ENOMEM;
 
diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c
index af0c2a9b8529..c6e4d38319df 100644
--- a/fs/smb/server/smb_common.c
+++ b/fs/smb/server/smb_common.c
@@ -347,8 +347,8 @@  static int smb1_check_user_session(struct ksmbd_work *work)
  */
 static int smb1_allocate_rsp_buf(struct ksmbd_work *work)
 {
-	work->response_buf = kmalloc(MAX_CIFS_SMALL_BUFFER_SIZE,
-			GFP_KERNEL | __GFP_ZERO);
+	work->response_buf = kzalloc(MAX_CIFS_SMALL_BUFFER_SIZE,
+			GFP_KERNEL);
 	work->response_sz = MAX_CIFS_SMALL_BUFFER_SIZE;
 
 	if (!work->response_buf) {
diff --git a/fs/smb/server/transport_ipc.c b/fs/smb/server/transport_ipc.c
index 40c721f9227e..b49d47bdafc9 100644
--- a/fs/smb/server/transport_ipc.c
+++ b/fs/smb/server/transport_ipc.c
@@ -229,7 +229,7 @@  static struct ksmbd_ipc_msg *ipc_msg_alloc(size_t sz)
 	struct ksmbd_ipc_msg *msg;
 	size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg);
 
-	msg = kvmalloc(msg_sz, GFP_KERNEL | __GFP_ZERO);
+	msg = kvzalloc(msg_sz, GFP_KERNEL);
 	if (msg)
 		msg->sz = sz;
 	return msg;
@@ -268,7 +268,7 @@  static int handle_response(int type, void *payload, size_t sz)
 			       entry->type + 1, type);
 		}
 
-		entry->response = kvmalloc(sz, GFP_KERNEL | __GFP_ZERO);
+		entry->response = kvzalloc(sz, GFP_KERNEL);
 		if (!entry->response) {
 			ret = -ENOMEM;
 			break;
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index a7b7264fb4e6..23eb1da4bcad 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -424,7 +424,7 @@  static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
 	}
 
 	if (v_len < size) {
-		wbuf = kvmalloc(size, GFP_KERNEL | __GFP_ZERO);
+		wbuf = kvzalloc(size, GFP_KERNEL);
 		if (!wbuf) {
 			err = -ENOMEM;
 			goto out;
@@ -826,7 +826,7 @@  ssize_t ksmbd_vfs_listxattr(struct dentry *dentry, char **list)
 	if (size <= 0)
 		return size;
 
-	vlist = kvmalloc(size, GFP_KERNEL | __GFP_ZERO);
+	vlist = kvzalloc(size, GFP_KERNEL);
 	if (!vlist)
 		return -ENOMEM;