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authorAl Viro <viro@zeniv.linux.org.uk>2016-09-05 17:53:43 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-09-27 21:54:53 -0400
commitdbbab32574c384a83e5ea6fc970928424cd363ed (patch)
tree8f784f0fc5142796b89a8b471e6df4924116bddc
parentbc8bcf3b150a29cd8d3f17a1aeb19a804ea683fa (diff)
downloadlinux-dbbab32574c384a83e5ea6fc970928424cd363ed.tar.bz2
cifs: get rid of unused arguments of CIFSSMBWrite()
they used to be used, but... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/cifs/cifsproto.h3
-rw-r--r--fs/cifs/cifssmb.c13
-rw-r--r--fs/cifs/link.c2
3 files changed, 5 insertions, 13 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 95dab43646f0..4ead72a001f9 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -392,8 +392,7 @@ extern int CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, char **buf,
int *return_buf_type);
extern int CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, const char *buf,
- const char __user *ubuf, const int long_op);
+ unsigned int *nbytes, const char *buf);
extern int CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, struct kvec *iov, const int nvec);
extern int CIFSGetSrvInodeNumber(const unsigned int xid, struct cifs_tcon *tcon,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index fb63e4c70cff..f82d2823622f 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1228,7 +1228,6 @@ OldOpenRetry:
inc_rfc1001_len(pSMB, count);
pSMB->ByteCount = cpu_to_le16(count);
- /* long_op set to 1 to allow for oplock break timeouts */
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *)pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
@@ -1768,8 +1767,7 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
int
CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, const char *buf,
- const char __user *ubuf, const int long_op)
+ unsigned int *nbytes, const char *buf)
{
int rc = -EACCES;
WRITE_REQ *pSMB = NULL;
@@ -1838,12 +1836,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
if (buf)
memcpy(pSMB->Data, buf, bytes_sent);
- else if (ubuf) {
- if (copy_from_user(pSMB->Data, ubuf, bytes_sent)) {
- cifs_buf_release(pSMB);
- return -EFAULT;
- }
- } else if (count != 0) {
+ else if (count != 0) {
/* No buffer */
cifs_buf_release(pSMB);
return -EINVAL;
@@ -1867,7 +1860,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
}
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, long_op);
+ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_writes);
if (rc) {
cifs_dbg(FYI, "Send error in write = %d\n", rc);
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 062c2375549a..d031af8d3d4d 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -399,7 +399,7 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
io_parms.offset = 0;
io_parms.length = CIFS_MF_SYMLINK_FILE_SIZE;
- rc = CIFSSMBWrite(xid, &io_parms, pbytes_written, pbuf, NULL, 0);
+ rc = CIFSSMBWrite(xid, &io_parms, pbytes_written, pbuf);
CIFSSMBClose(xid, tcon, fid.netfid);
return rc;
}