[PATCH 5.15 108/159] ksmbd: use kvzalloc instead of kvmalloc

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Namjae Jeon <linkinjeon@xxxxxxxxxx>

[ Upstream commit 81a94b27847f7d2e499415db14dd9dc7c22b19b0 ]

Use kvzalloc instead of kvmalloc.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/ksmbd/smb2pdu.c       |    8 ++++----
 fs/ksmbd/transport_ipc.c |    4 ++--
 fs/ksmbd/vfs.c           |    4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -544,7 +544,7 @@ int smb2_allocate_rsp_buf(struct ksmbd_w
 	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;
 
@@ -6104,7 +6104,7 @@ static noinline int smb2_read_pipe(struc
 		}
 
 		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;
@@ -6261,7 +6261,7 @@ 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;
@@ -6410,7 +6410,7 @@ static ssize_t smb2_write_rdma_channel(s
 	int ret;
 	ssize_t nbytes;
 
-	data_buf = kvmalloc(length, GFP_KERNEL | __GFP_ZERO);
+	data_buf = kvzalloc(length, GFP_KERNEL);
 	if (!data_buf)
 		return -ENOMEM;
 
--- a/fs/ksmbd/transport_ipc.c
+++ b/fs/ksmbd/transport_ipc.c
@@ -228,7 +228,7 @@ static struct ksmbd_ipc_msg *ipc_msg_all
 	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;
@@ -267,7 +267,7 @@ static int handle_response(int type, voi
 			       entry->type + 1, type);
 		}
 
-		entry->response = kvmalloc(sz, GFP_KERNEL | __GFP_ZERO);
+		entry->response = kvzalloc(sz, GFP_KERNEL);
 		if (!entry->response) {
 			ret = -ENOMEM;
 			break;
--- a/fs/ksmbd/vfs.c
+++ b/fs/ksmbd/vfs.c
@@ -436,7 +436,7 @@ static int ksmbd_vfs_stream_write(struct
 	}
 
 	if (v_len < size) {
-		wbuf = kvmalloc(size, GFP_KERNEL | __GFP_ZERO);
+		wbuf = kvzalloc(size, GFP_KERNEL);
 		if (!wbuf) {
 			err = -ENOMEM;
 			goto out;
@@ -853,7 +853,7 @@ ssize_t ksmbd_vfs_listxattr(struct dentr
 	if (size <= 0)
 		return size;
 
-	vlist = kvmalloc(size, GFP_KERNEL | __GFP_ZERO);
+	vlist = kvzalloc(size, GFP_KERNEL);
 	if (!vlist)
 		return -ENOMEM;