#include "cifsproto.h"
#include "cifs_debug.h"
#include "cifs_fs_sb.h"
+#include "cifs_unicode.h"
#include "fscache.h"
struct cifs_sb_info *cifs_sb, unsigned int xid)
{
int rc;
- int oplock = 0;
+ __u32 oplock;
struct tcon_link *tlink;
struct cifs_tcon *tcon;
struct cifs_fid fid;
oparms.fid = &fid;
oparms.reconnect = false;
- rc = CIFS_open(xid, &oparms, &oplock, NULL);
+ if (tcon->ses->server->oplocks)
+ oplock = REQ_OPLOCK;
+ else
+ oplock = 0;
+ rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
if (rc) {
+ cifs_dbg(FYI, "check sfu type of %s, open rc = %d\n", path, rc);
cifs_put_tlink(tlink);
return rc;
}
io_parms.offset = 0;
io_parms.length = 24;
- rc = CIFSSMBRead(xid, &io_parms, &bytes_read, &pbuf, &buf_type);
+ rc = tcon->ses->server->ops->sync_read(xid, &fid, &io_parms,
+ &bytes_read, &pbuf, &buf_type);
if ((rc == 0) && (bytes_read >= 8)) {
if (memcmp("IntxBLK", pbuf, 8) == 0) {
cifs_dbg(FYI, "Block device\n");
fattr->cf_dtype = DT_REG;
rc = -EOPNOTSUPP; /* or some unknown SFU type */
}
- CIFSSMBClose(xid, tcon, fid.netfid);
+
+ tcon->ses->server->ops->close(xid, tcon, &fid);
cifs_put_tlink(tlink);
return rc;
}
rc = tcon->ses->server->ops->query_all_EAs(xid, tcon, path,
"SETFILEBITS", ea_value, 4 /* size of buf */,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_put_tlink(tlink);
if (rc < 0)
return (int)rc;
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
xid = get_xid();
- if (tcon->unix_ext)
+ if (tcon->unix_ext) {
rc = cifs_get_inode_info_unix(&inode, "", sb, xid);
- else
- rc = cifs_get_inode_info(&inode, "", NULL, sb, xid, NULL);
+ /* some servers mistakenly claim POSIX support */
+ if (rc != -EOPNOTSUPP)
+ goto iget_no_retry;
+ cifs_dbg(VFS, "server does not support POSIX extensions");
+ tcon->unix_ext = false;
+ }
+
+ rc = cifs_get_inode_info(&inode, "", NULL, sb, xid, NULL);
+iget_no_retry:
if (!inode) {
inode = ERR_PTR(rc);
goto out;
/* rename the file */
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, NULL,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc != 0) {
rc = -EBUSY;
goto undo_setattr;
*/
undo_rename:
CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, dentry->d_name.name,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
undo_setattr:
if (dosattr != origattr) {
info_buf->Attributes = cpu_to_le32(origattr);
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = CIFSPOSIXDelFile(xid, tcon, full_path,
SMB_POSIX_UNLINK_FILE_TARGET, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_dbg(FYI, "posix del rc %d\n", rc);
if ((rc == 0) || (rc == -ENOENT))
goto psx_del_no_retry;
}
CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
} else {
struct TCP_Server_Info *server = tcon->ses->server;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) &&
mode &= ~current_umask();
rc = CIFSPOSIXCreate(xid, tcon, SMB_O_DIRECTORY | SMB_O_CREAT, mode,
NULL /* netfid */, info, &oplock, full_path,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
if (rc == -EOPNOTSUPP)
goto posix_mkdir_out;
else if (rc) {
d_instantiate(dentry, newinode);
#ifdef CONFIG_CIFS_DEBUG2
- cifs_dbg(FYI, "instantiated dentry %p %s to inode %p\n",
- dentry, dentry->d_name.name, newinode);
+ cifs_dbg(FYI, "instantiated dentry %p %pd to inode %p\n",
+ dentry, dentry, newinode);
if (newinode->i_nlink != 2)
cifs_dbg(FYI, "unexpected number of links %d\n",
if (rc == 0) {
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid,
(const char *) to_dentry->d_name.name,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
CIFSSMBClose(xid, tcon, fid.netfid);
}
do_rename_exit:
tmprc = CIFSSMBUnixQPathInfo(xid, tcon, from_name,
info_buf_source,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (tmprc != 0)
goto unlink_target;
tmprc = CIFSSMBUnixQPathInfo(xid, tcon, to_name,
info_buf_target,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (tmprc == 0 && (info_buf_source->UniqueId ==
info_buf_target->UniqueId)) {
rc = SMBLegacyOpen(xid, tcon, full_path, FILE_OPEN,
GENERIC_WRITE, CREATE_NOT_DIR, &netfid,
&oplock, NULL, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc == 0) {
unsigned int bytes_written;
struct cifs_unix_set_info_args *args = NULL;
struct cifsFileInfo *open_file;
- cifs_dbg(FYI, "setattr_unix on file %s attrs->ia_valid=0x%x\n",
- direntry->d_name.name, attrs->ia_valid);
+ cifs_dbg(FYI, "setattr_unix on file %pd attrs->ia_valid=0x%x\n",
+ direntry, attrs->ia_valid);
xid = get_xid();
xid = get_xid();
- cifs_dbg(FYI, "setattr on file %s attrs->iavalid 0x%x\n",
- direntry->d_name.name, attrs->ia_valid);
+ cifs_dbg(FYI, "setattr on file %pd attrs->iavalid 0x%x\n",
+ direntry, attrs->ia_valid);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
attrs->ia_valid |= ATTR_FORCE;