Cannot copy files into mapped drives in KDE - no free space #3300
Description
xrdp version
xrdp.x86_64 1:0.10.1-1.fc41
Detailed xrdp version, build options
xrdp 0.10.1
A Remote Desktop Protocol Server.
Copyright (C) 2004-2024 Jay Sorg, Neutrino Labs, and all contributors.
See https://github.com/neutrinolabs/xrdp for more information.
Configure options:
--build=x86_64-redhat-linux-gnu
--host=x86_64-redhat-linux-gnu
--program-prefix=
--disable-dependency-tracking
--prefix=/usr
--exec-prefix=/usr
--bindir=/usr/bin
--sbindir=/usr/sbin
--sysconfdir=/etc
--datadir=/usr/share
--includedir=/usr/include
--libdir=/usr/lib64
--libexecdir=/usr/libexec
--localstatedir=/var
--runstatedir=/run
--sharedstatedir=/var/lib
--mandir=/usr/share/man
--infodir=/usr/share/info
--enable-fuse
--enable-pixman
--enable-painter
--enable-vsock
--enable-ipv6
--with-socketdir=/run/xrdp
--with-imlib2
build_alias=x86_64-redhat-linux-gnu
host_alias=x86_64-redhat-linux-gnu
CC=gcc
CFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wno-complain-wrong-lang -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
LDFLAGS=-Wl,-z,relro -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes
CXX=g++
CXXFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
LT_SYS_LIBRARY_PATH=/usr/lib64:
PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
Compiled with OpenSSL 3.2.2 4 Jun 2024
Operating system & version
Fedora 41
Installation method
dnf / apt / zypper / pkg / etc
Which backend do you use?
xorgxrdp
What desktop environment do you use?
KDE
Environment xrdp running on
KVM virtual machine
What's your client?
Windows 10 RDP client
Area(s) with issue?
File transfer / drive redirection
Steps to reproduce
- Fresh install Fedora 41 KDE spin
- Install packages:
sudo dnf install -y plasma-workspace-x11 xrdp xorgxrdp - Enable
xorgxrdpin/etc/xrdp/xrdp.ini, thensudo systemctl start xrdp - Login to this machine using Windows 10's built-in RDP client with a mapped drive
- Try to copy a file into
~/thinclient_drives/<YOUR_DRIVE>graphically using Dolphin
✔️ Expected Behavior
Copy succeeds
❌ Actual Behavior
Copy fails; Dolphin indicates no free space available on drive
Anything else?
This problem was mentioned in passing in #1429 (comment):
It seems like xrdp is always reporting 0 available space on mapped drives. KDE checks this value before the copy commences, hence the error. If we instead use a tool that doesn't check it (e.g. cp/mv), the operation would succeed.