On Oct 10, 2014, at 1:41 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > I'm getting very weird results when creating new files on ext4 > filesystems (this is on a CentOS 7 system). The permissions are not > what they should be. > > On the / filesystem, as superuser: > > [root@server ~]# umask > 0000 > [root@server ~]# touch a > [root@server ~]# ls -l a > -r--r----- 1 root root 0 Oct 10 11:45 a > > As a normal user: > > [stern@server ~]$ umask > 0000 > [stern@server ~]$ touch b > [stern@server ~]$ ls -l b > -rw------- 1 stern stern 0 Oct 10 11:47 b Do you have a default ACL set on the filesystem? Try "getfacl". Cheers, Andreas > In /boot (which is a separate ext4 filesystem): > > [root@server boot]# umask > 0000 > [root@server boot]# touch a > [root@server boot]# ls -l a > -r--r--r--. 1 root root 0 Oct 10 15:30 a > > On a tmpfs filesystem, the permissions are -rw-rw-rw-, as expected. > > What causes this sort of thing, and how can I change it? > > Thanks, > > Alan Stern > > -- > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html Cheers, Andreas
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