Commit d81f0974 authored by YueHaibing's avatar YueHaibing Committed by Steve French
Browse files

cifs: Use kmemdup in SMB2_ioctl_init() 



Use kmemdup rather than duplicating its implementation

This was reported by coccinelle.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 0ecfebd2

fs/cifs/smb2pdu.c

+1 −2
Original line number Diff line number Diff line
@@ -2550,12 +2550,11 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, 
		 * indatalen is usually small at a couple of bytes max, so

		 * just allocate through generic pool

		 */

		in_data_buf = kmalloc(indatalen, GFP_NOFS);

		in_data_buf = kmemdup(in_data, indatalen, GFP_NOFS);

		if (!in_data_buf) {

			cifs_small_buf_release(req);

			return -ENOMEM;

		}

		memcpy(in_data_buf, in_data, indatalen);

	}



	req->CtlCode = cpu_to_le32(opcode);

CRA Git | Maintained and supported by SUSTech CRA and CCSE