summaryrefslogtreecommitdiff
path: root/fs/cifs/smb2ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/smb2ops.c')
-rw-r--r--fs/cifs/smb2ops.c54
1 files changed, 7 insertions, 47 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 9b7a2f448591..860dd1696830 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -2648,16 +2648,8 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
struct cifsInodeInfo *cifsi;
struct cifsFileInfo *cfile = file->private_data;
struct file_zero_data_information fsctl_buf;
- struct smb_rqst rqst[2];
- int resp_buftype[2];
- struct kvec rsp_iov[2];
- struct kvec io_iov[SMB2_IOCTL_IOV_SIZE];
- struct kvec si_iov[1];
- unsigned int size[1];
- void *data[1];
long rc;
unsigned int xid;
- int num = 0, flags = 0;
__le64 eof;
xid = get_xid();
@@ -2684,22 +2676,11 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
fsctl_buf.FileOffset = cpu_to_le64(offset);
fsctl_buf.BeyondFinalZero = cpu_to_le64(offset + len);
- if (smb3_encryption_required(tcon))
- flags |= CIFS_TRANSFORM_REQ;
-
- memset(rqst, 0, sizeof(rqst));
- resp_buftype[0] = resp_buftype[1] = CIFS_NO_BUFFER;
- memset(rsp_iov, 0, sizeof(rsp_iov));
-
-
- memset(&io_iov, 0, sizeof(io_iov));
- rqst[num].rq_iov = io_iov;
- rqst[num].rq_nvec = SMB2_IOCTL_IOV_SIZE;
- rc = SMB2_ioctl_init(tcon, &rqst[num++], cfile->fid.persistent_fid,
- cfile->fid.volatile_fid, FSCTL_SET_ZERO_DATA,
- true /* is_fctl */, (char *)&fsctl_buf,
- sizeof(struct file_zero_data_information),
- CIFSMaxBufSize);
+ rc = SMB2_ioctl(xid, tcon, cfile->fid.persistent_fid,
+ cfile->fid.volatile_fid, FSCTL_SET_ZERO_DATA, true,
+ (char *)&fsctl_buf,
+ sizeof(struct file_zero_data_information),
+ 0, NULL, NULL);
if (rc)
goto zero_range_exit;
@@ -2707,33 +2688,12 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
* do we also need to change the size of the file?
*/
if (keep_size == false && i_size_read(inode) < offset + len) {
- smb2_set_next_command(tcon, &rqst[0]);
-
- memset(&si_iov, 0, sizeof(si_iov));
- rqst[num].rq_iov = si_iov;
- rqst[num].rq_nvec = 1;
-
eof = cpu_to_le64(offset + len);
- size[0] = 8; /* sizeof __le64 */
- data[0] = &eof;
-
- rc = SMB2_set_info_init(tcon, &rqst[num++],
- cfile->fid.persistent_fid,
- cfile->fid.persistent_fid,
- current->tgid,
- FILE_END_OF_FILE_INFORMATION,
- SMB2_O_INFO_FILE, 0, data, size);
- smb2_set_related(&rqst[1]);
+ rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
+ cfile->fid.volatile_fid, cfile->pid, &eof);
}
- rc = compound_send_recv(xid, ses, flags, num, rqst,
- resp_buftype, rsp_iov);
-
zero_range_exit:
- SMB2_ioctl_free(&rqst[0]);
- SMB2_set_info_free(&rqst[1]);
- free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base);
- free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base);
free_xid(xid);
if (rc)
trace_smb3_zero_err(xid, cfile->fid.persistent_fid, tcon->tid,