Patch "ksmbd: use kvzalloc instead of kvmalloc" has been added to the 6.1-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    ksmbd: use kvzalloc instead of kvmalloc

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     ksmbd-use-kvzalloc-instead-of-kvmalloc.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit ee0517dd0376763ba9e0b6432ac94fa691904670
Author: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Date:   Sun Dec 31 16:12:47 2023 +0900

    ksmbd: use kvzalloc instead of kvmalloc
    
    [ 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: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index e8d2c6fc3f37c..10d51256858ff 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -543,7 +543,7 @@ 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;
 
@@ -6120,7 +6120,7 @@ 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;
@@ -6277,7 +6277,7 @@ 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;
@@ -6428,7 +6428,7 @@ 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/transport_ipc.c b/fs/smb/server/transport_ipc.c
index 40c721f9227e4..b49d47bdafc94 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 178bcd4d0b209..d05d2d1274b04 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -437,7 +437,7 @@ 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;
@@ -854,7 +854,7 @@ 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;