299 	struct cifsFileInfo *cfile;  in cifs_new_fileinfo()  local
304 	cfile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);  in cifs_new_fileinfo()
305 	if (cfile == NULL)  in cifs_new_fileinfo()
306 		return cfile;  in cifs_new_fileinfo()
310 		kfree(cfile);  in cifs_new_fileinfo()
315 	fdlocks->cfile = cfile;  in cifs_new_fileinfo()
316 	cfile->llist = fdlocks;  in cifs_new_fileinfo()
318 	cfile->count = 1;  in cifs_new_fileinfo()
319 	cfile->pid = current->tgid;  in cifs_new_fileinfo()
320 	cfile->uid = current_fsuid();  in cifs_new_fileinfo()
321 	cfile->dentry = dget(dentry);  in cifs_new_fileinfo()
322 	cfile->f_flags = file->f_flags;  in cifs_new_fileinfo()
323 	cfile->invalidHandle = false;  in cifs_new_fileinfo()
324 	cfile->tlink = cifs_get_tlink(tlink);  in cifs_new_fileinfo()
325 	INIT_WORK(&cfile->oplock_break, cifs_oplock_break);  in cifs_new_fileinfo()
326 	INIT_WORK(&cfile->put, cifsFileInfo_put_work);  in cifs_new_fileinfo()
327 	mutex_init(&cfile->fh_mutex);  in cifs_new_fileinfo()
328 	spin_lock_init(&cfile->file_info_lock);  in cifs_new_fileinfo()
351 	server->ops->set_fid(cfile, fid, oplock);  in cifs_new_fileinfo()
353 	list_add(&cfile->tlist, &tcon->openFileList);  in cifs_new_fileinfo()
359 		list_add(&cfile->flist, &cinode->openFileList);  in cifs_new_fileinfo()
361 		list_add_tail(&cfile->flist, &cinode->openFileList);  in cifs_new_fileinfo()
368 	file->private_data = cfile;  in cifs_new_fileinfo()
369 	return cfile;  in cifs_new_fileinfo()
526 	struct cifsFileInfo *cfile = NULL;  in cifs_open()  local
607 	cfile = cifs_new_fileinfo(&fid, file, tlink, oplock);  in cifs_open()
608 	if (cfile == NULL) {  in cifs_open()
633 				       cfile->pid);  in cifs_open()
643 static int cifs_push_posix_locks(struct cifsFileInfo *cfile);
650 cifs_relock_file(struct cifsFileInfo *cfile)  in cifs_relock_file()  argument
652 	struct cifs_sb_info *cifs_sb = CIFS_SB(cfile->dentry->d_sb);  in cifs_relock_file()
653 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_relock_file()
654 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_relock_file()
667 		rc = cifs_push_posix_locks(cfile);  in cifs_relock_file()
669 		rc = tcon->ses->server->ops->push_mand_locks(cfile);  in cifs_relock_file()
676 cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush)  in cifs_reopen_file()  argument
693 	mutex_lock(&cfile->fh_mutex);  in cifs_reopen_file()
694 	if (!cfile->invalidHandle) {  in cifs_reopen_file()
695 		mutex_unlock(&cfile->fh_mutex);  in cifs_reopen_file()
701 	inode = d_inode(cfile->dentry);  in cifs_reopen_file()
703 	tcon = tlink_tcon(cfile->tlink);  in cifs_reopen_file()
712 	full_path = build_path_from_dentry(cfile->dentry);  in cifs_reopen_file()
715 		mutex_unlock(&cfile->fh_mutex);  in cifs_reopen_file()
721 		 inode, cfile->f_flags, full_path);  in cifs_reopen_file()
735 		unsigned int oflags = cfile->f_flags &  in cifs_reopen_file()
740 				     oflags, &oplock, &cfile->fid.netfid, xid);  in cifs_reopen_file()
752 	desired_access = cifs_convert_flags(cfile->f_flags);  in cifs_reopen_file()
755 	if (cfile->f_flags & O_SYNC)  in cifs_reopen_file()
758 	if (cfile->f_flags & O_DIRECT)  in cifs_reopen_file()
762 		server->ops->get_lease_key(inode, &cfile->fid);  in cifs_reopen_file()
770 	oparms.fid = &cfile->fid;  in cifs_reopen_file()
789 		mutex_unlock(&cfile->fh_mutex);  in cifs_reopen_file()
796 	cfile->invalidHandle = false;  in cifs_reopen_file()
797 	mutex_unlock(&cfile->fh_mutex);  in cifs_reopen_file()
830 	server->ops->set_fid(cfile, &cfile->fid, oplock);  in cifs_reopen_file()
832 		cifs_relock_file(cfile);  in cifs_reopen_file()
891 	struct cifsFileInfo *cfile = file->private_data;  in cifs_closedir()  local
898 	if (cfile == NULL)  in cifs_closedir()
902 	tcon = tlink_tcon(cfile->tlink);  in cifs_closedir()
906 	spin_lock(&cfile->file_info_lock);  in cifs_closedir()
907 	if (server->ops->dir_needs_close(cfile)) {  in cifs_closedir()
908 		cfile->invalidHandle = true;  in cifs_closedir()
909 		spin_unlock(&cfile->file_info_lock);  in cifs_closedir()
911 			rc = server->ops->close_dir(xid, tcon, &cfile->fid);  in cifs_closedir()
918 		spin_unlock(&cfile->file_info_lock);  in cifs_closedir()
920 	buf = cfile->srch_inf.ntwrk_buf_start;  in cifs_closedir()
923 		cfile->srch_inf.ntwrk_buf_start = NULL;  in cifs_closedir()
924 		if (cfile->srch_inf.smallBuf)  in cifs_closedir()
930 	cifs_put_tlink(cfile->tlink);  in cifs_closedir()
973 			    struct cifsFileInfo *cfile,  in cifs_find_fid_lock_conflict()  argument
977 	struct cifsFileInfo *cur_cfile = fdlocks->cfile;  in cifs_find_fid_lock_conflict()
978 	struct TCP_Server_Info *server = tlink_tcon(cfile->tlink)->ses->server;  in cifs_find_fid_lock_conflict()
985 		    server->ops->compare_fids(cfile, cur_cfile)) {  in cifs_find_fid_lock_conflict()
992 		    ((server->ops->compare_fids(cfile, cur_cfile) &&  in cifs_find_fid_lock_conflict()
997 		    server->ops->compare_fids(cfile, cur_cfile))  in cifs_find_fid_lock_conflict()
1007 cifs_find_lock_conflict(struct cifsFileInfo *cfile, __u64 offset, __u64 length,  in cifs_find_lock_conflict()  argument
1013 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_find_lock_conflict()
1017 						 flags, cfile, conf_lock,  in cifs_find_lock_conflict()
1034 cifs_lock_test(struct cifsFileInfo *cfile, __u64 offset, __u64 length,  in cifs_lock_test()  argument
1039 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_lock_test()
1040 	struct TCP_Server_Info *server = tlink_tcon(cfile->tlink)->ses->server;  in cifs_lock_test()
1045 	exist = cifs_find_lock_conflict(cfile, offset, length, type,  in cifs_lock_test()
1066 cifs_lock_add(struct cifsFileInfo *cfile, struct cifsLockInfo *lock)  in cifs_lock_add()  argument
1068 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_lock_add()
1070 	list_add_tail(&lock->llist, &cfile->llist->locks);  in cifs_lock_add()
1081 cifs_lock_add_if(struct cifsFileInfo *cfile, struct cifsLockInfo *lock,  in cifs_lock_add_if()  argument
1085 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_lock_add_if()
1093 	exist = cifs_find_lock_conflict(cfile, lock->offset, lock->length,  in cifs_lock_add_if()
1097 		list_add_tail(&lock->llist, &cfile->llist->locks);  in cifs_lock_add_if()
1179 cifs_push_mandatory_locks(struct cifsFileInfo *cfile)  in cifs_push_mandatory_locks()  argument
1194 	tcon = tlink_tcon(cfile->tlink);  in cifs_push_mandatory_locks()
1221 		list_for_each_entry_safe(li, tmp, &cfile->llist->locks, llist) {  in cifs_push_mandatory_locks()
1231 						       cfile->fid.netfid,  in cifs_push_mandatory_locks()
1243 			stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid,  in cifs_push_mandatory_locks()
1271 cifs_push_posix_locks(struct cifsFileInfo *cfile)  in cifs_push_posix_locks()  argument
1273 	struct inode *inode = d_inode(cfile->dentry);  in cifs_push_posix_locks()
1274 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_push_posix_locks()
1328 		lck->netfid = cfile->fid.netfid;  in cifs_push_posix_locks()
1359 cifs_push_locks(struct cifsFileInfo *cfile)  in cifs_push_locks()  argument
1361 	struct cifs_sb_info *cifs_sb = CIFS_SB(cfile->dentry->d_sb);  in cifs_push_locks()
1362 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_push_locks()
1363 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_push_locks()
1376 		rc = cifs_push_posix_locks(cfile);  in cifs_push_locks()
1378 		rc = tcon->ses->server->ops->push_mand_locks(cfile);  in cifs_push_locks()
1438 	struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data;  in cifs_getlk()  local
1439 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_getlk()
1441 	__u16 netfid = cfile->fid.netfid;  in cifs_getlk()
1461 	rc = cifs_lock_test(cfile, flock->fl_start, length, type, flock);  in cifs_getlk()
1466 	rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, type,  in cifs_getlk()
1469 		rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,  in cifs_getlk()
1485 	rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,  in cifs_getlk()
1489 		rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,  in cifs_getlk()
1521 cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,  in cifs_unlock_range()  argument
1532 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_unlock_range()
1533 	struct cifsInodeInfo *cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_unlock_range()
1562 		list_for_each_entry_safe(li, tmp, &cfile->llist->locks, llist) {  in cifs_unlock_range()
1594 						       cfile->fid.netfid,  in cifs_unlock_range()
1603 							&cfile->llist->locks);  in cifs_unlock_range()
1617 			stored_rc = cifs_lockv(xid, tcon, cfile->fid.netfid,  in cifs_unlock_range()
1621 						&cfile->llist->locks);  in cifs_unlock_range()
1640 	struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data;  in cifs_setlk()  local
1641 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_setlk()
1643 	struct inode *inode = d_inode(cfile->dentry);  in cifs_setlk()
1660 		rc = CIFSSMBPosixLock(xid, tcon, cfile->fid.netfid,  in cifs_setlk()
1675 		rc = cifs_lock_add_if(cfile, lock, wait_flag);  in cifs_setlk()
1698 		rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,  in cifs_setlk()
1705 		cifs_lock_add(cfile, lock);  in cifs_setlk()
1707 		rc = server->ops->mand_unlock_range(cfile, flock, xid);  in cifs_setlk()
1735 	struct cifsFileInfo *cfile;  in cifs_flock()  local
1746 	cfile = (struct cifsFileInfo *)file->private_data;  in cifs_flock()
1747 	tcon = tlink_tcon(cfile->tlink);  in cifs_flock()
1784 	struct cifsFileInfo *cfile;  in cifs_lock()  local
1794 	cfile = (struct cifsFileInfo *)file->private_data;  in cifs_lock()
1795 	tcon = tlink_tcon(cfile->tlink);  in cifs_lock()
2054 	struct cifsFileInfo *cfile;  in find_writable_file()  local
2057 	rc = cifs_get_writable_file(cifs_inode, flags, &cfile);  in find_writable_file()
2061 	return cfile;  in find_writable_file()
2070 	struct cifsFileInfo *cfile;  in cifs_get_writable_path()  local
2078 		cfile = list_entry(tmp, struct cifsFileInfo,  in cifs_get_writable_path()
2080 		full_path = build_path_from_dentry(cfile->dentry);  in cifs_get_writable_path()
2091 		cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_get_writable_path()
2105 	struct cifsFileInfo *cfile;  in cifs_get_readable_path()  local
2113 		cfile = list_entry(tmp, struct cifsFileInfo,  in cifs_get_readable_path()
2115 		full_path = build_path_from_dentry(cfile->dentry);  in cifs_get_readable_path()
2126 		cinode = CIFS_I(d_inode(cfile->dentry));  in cifs_get_readable_path()
2304 	wdata->pid = wdata->cfile->pid;  in wdata_send_pages()
2310 	if (wdata->cfile->invalidHandle)  in wdata_send_pages()
2328 	struct cifsFileInfo *cfile = NULL;  in cifs_writepages()  local
2361 		if (cfile)  in cifs_writepages()
2362 			cifsFileInfo_put(cfile);  in cifs_writepages()
2364 		rc = cifs_get_writable_file(CIFS_I(inode), FIND_WR_ANY, &cfile);  in cifs_writepages()
2405 		wdata->cfile = cfile;  in cifs_writepages()
2407 		cfile = NULL;  in cifs_writepages()
2409 		if (!wdata->cfile) {  in cifs_writepages()
2476 	if (cfile)  in cifs_writepages()
2477 		cifsFileInfo_put(cfile);  in cifs_writepages()
2536 	struct cifsFileInfo *cfile = file->private_data;  in cifs_write_end()  local
2537 	struct cifs_sb_info *cifs_sb = CIFS_SB(cfile->dentry->d_sb);  in cifs_write_end()
2541 		pid = cfile->pid;  in cifs_write_end()
2567 		rc = cifs_write(cfile, pid, page_data + offset, copied, &pos);  in cifs_write_end()
2769 	struct inode *inode = d_inode(wdata->cfile->dentry);  in cifs_uncached_writev_complete()
2836 		if (wdata->cfile->invalidHandle) {  in cifs_resend_wdata()
2837 			rc = cifs_reopen_file(wdata->cfile, false);  in cifs_resend_wdata()
2866 			if (wdata->cfile->invalidHandle)  in cifs_resend_wdata()
3022 		wdata->cfile = cifsFileInfo_get(open_file);  in cifs_write_from_iter()
3034 			if (wdata->cfile->invalidHandle)  in cifs_write_from_iter()
3067 	struct dentry *dentry = ctx->cfile->dentry;  in collect_uncached_write_data()
3070 	tcon = tlink_tcon(ctx->cfile->tlink);  in collect_uncached_write_data()
3116 						ctx->cfile, cifs_sb, &tmp_list,  in collect_uncached_write_data()
3149 	struct cifsFileInfo *cfile;  in __cifs_writev()  local
3172 	cfile = file->private_data;  in __cifs_writev()
3173 	tcon = tlink_tcon(cfile->tlink);  in __cifs_writev()
3182 	ctx->cfile = cifsFileInfo_get(cfile);  in __cifs_writev()
3205 				  cfile, cifs_sb, &ctx->list, ctx);  in __cifs_writev()
3265 	struct cifsFileInfo *cfile = (struct cifsFileInfo *)file->private_data;  in cifs_writev()  local
3268 	struct TCP_Server_Info *server = tlink_tcon(cfile->tlink)->ses->server;  in cifs_writev()
3282 	if (!cifs_find_lock_conflict(cfile, iocb->ki_pos, iov_iter_count(from),  in cifs_writev()
3303 	struct cifsFileInfo *cfile = (struct cifsFileInfo *)  in cifs_strict_writev()  local
3305 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_strict_writev()
3391 	if (rdata->cfile)  in cifs_readdata_release()
3392 		cifsFileInfo_put(rdata->cfile);  in cifs_readdata_release()
3574 		if (rdata->cfile->invalidHandle) {  in cifs_resend_rdata()
3575 			rc = cifs_reopen_file(rdata->cfile, true);  in cifs_resend_rdata()
3603 			if (rdata->cfile->invalidHandle)  in cifs_resend_rdata()
3735 		rdata->cfile = cifsFileInfo_get(open_file);  in cifs_send_async_read()
3750 			if (rdata->cfile->invalidHandle)  in cifs_send_async_read()
3783 	cifs_sb = CIFS_SB(ctx->cfile->dentry->d_sb);  in collect_uncached_read_data()
3838 						rdata->cfile, cifs_sb,  in collect_uncached_read_data()
3886 	struct cifsFileInfo *cfile;  in __cifs_readv()  local
3907 	cfile = file->private_data;  in __cifs_readv()
3908 	tcon = tlink_tcon(cfile->tlink);  in __cifs_readv()
3920 	ctx->cfile = cifsFileInfo_get(cfile);  in __cifs_readv()
3954 	rc = cifs_send_async_read(offset, len, cfile, cifs_sb, &ctx->list, ctx);  in __cifs_readv()
4008 	struct cifsFileInfo *cfile = (struct cifsFileInfo *)  in cifs_strict_readv()  local
4010 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_strict_readv()
4034 	if (!cifs_find_lock_conflict(cfile, iocb->ki_pos, iov_iter_count(to),  in cifs_strict_readv()
4488 		rdata->cfile = cifsFileInfo_get(open_file);  in cifs_readpages()
4508 			if (rdata->cfile->invalidHandle)  in cifs_readpages()
4774 	struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo,  in cifs_oplock_break()  local
4776 	struct inode *inode = d_inode(cfile->dentry);  in cifs_oplock_break()
4778 	struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);  in cifs_oplock_break()
4786 	server->ops->downgrade_oplock(server, cinode, cfile->oplock_level,  in cifs_oplock_break()
4787 				      cfile->oplock_epoch, &purge_cache);  in cifs_oplock_break()
4812 	rc = cifs_push_locks(cfile);  in cifs_oplock_break()
4823 	if (!cfile->oplock_break_cancelled) {  in cifs_oplock_break()
4824 		rc = tcon->ses->server->ops->oplock_response(tcon, &cfile->fid,  in cifs_oplock_break()
4828 	_cifsFileInfo_put(cfile, false /* do not wait for ourself */, false);  in cifs_oplock_break()
4854 	struct cifsFileInfo *cfile = swap_file->private_data;  in cifs_swap_activate()  local
4881 	if (cfile)  in cifs_swap_activate()
4882 		cfile->swapfile = true;  in cifs_swap_activate()
4894 	struct cifsFileInfo *cfile = file->private_data;  in cifs_swap_deactivate()  local
4900 	if (cfile)  in cifs_swap_deactivate()
4901 		cfile->swapfile = false;  in cifs_swap_deactivate()