On Sat, 03 Nov 2018 12:14:46 +0100 =?UTF-8?Q?Jean-Pierre_Andr=c3=a9?= <jean-pierre.an...@wanadoo.fr> wrote: > Jean-Pierre André wrote: > > > I copy a directory tree from an ext4 partition to a NTFS one > > > mounted with 'permissions' option using cp -r -p. For all files > > > which have access permissions set to 755 their copies have > > > access mask 700, > > [...] > > > Can you confirm this matches your situation by displaying the ACL > > of the base directory you are copying from (the one designated as > > source in your "cp -p") : > > getfacl your-source-directory > > Sorry, I meant the target directory, not the source one : > getfacl your-target-directory > > > No, it doesn-t seem to be the case ~/ (mount ; getfacl /mnt/ssd_win ; ls -l /bin/bash ; getfacl /bin/bash ; sudo cp -p /bin/bash /mnt/ssd_win ; ls -l /mnt/ssd_win/bash ; getfacl /mnt/ssd_win/bash ) > test results
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=3805880k,nr_inodes=951470,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=768820k,mode=755) /dev/sdb1 on / type ext4 (rw,relatime,errors=remount-ro) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=46,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_i no=10023) debugfs on /sys/kernel/debug type debugfs (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,relatime) sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime) nfsd on /proc/fs/nfsd type nfsd (rw,relatime) /dev/sdb5 on /home type ext4 (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) vmware-vmblock on /run/vmblock-fuse type fuse.vmware-vmblock (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allo w_other) tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=768816k,mode=700,uid=1000,gid=1000) gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000) /dev/sda1 on /mnt/ssd_win type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allo w_other,blksize=4096,user) # file: mnt/ssd_win # owner: root # group: root user::rwx group::rwx other::rwx -rwxr-xr-x 1 root root 1115336 Jun 17 22:15 /bin/bash # file: bin/bash # owner: root # group: root user::rwx group::r-x other::r-x -rwx------ 1 root root 1115336 Jun 17 22:15 /mnt/ssd_win/bash # file: mnt/ssd_win/bash # owner: root # group: root user::rwx group::--- other::--- An apparently unrelated problem: I cannot launch a linux executable file from NTFS partition, even using root priveleges.
