From d034feeb44b8a8fb473f1ba805db97787f54bf3a Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 10 Sep 2018 01:33:06 +0000 Subject: cifs: Use kmemdup rather than duplicating its implementation in smb311_posix_mkdir() Use kmemdup rather than duplicating its implementation Signed-off-by: YueHaibing Signed-off-by: Steve French --- fs/cifs/smb2pdu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs') diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index f54d07bda067..d7a41141ed38 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2474,13 +2474,13 @@ SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, goto ioctl_exit; } - *out_data = kmalloc(*plen, GFP_KERNEL); + *out_data = kmemdup((char *)rsp + le32_to_cpu(rsp->OutputOffset), + *plen, GFP_KERNEL); if (*out_data == NULL) { rc = -ENOMEM; goto ioctl_exit; } - memcpy(*out_data, (char *)rsp + le32_to_cpu(rsp->OutputOffset), *plen); ioctl_exit: free_rsp_buf(resp_buftype, rsp); return rc; -- cgit v1.2.3