Le 25/03/13 17:16, Marcel Telka a écrit :
So if I translate, you mean that when nosuid is on the server, any
setuid or device operation will 'silently' fail, and in any case,
the child doesn't know beforehand.
No "setuid or device operation", but chmod(2) operations trying to set setuid
or setgid bits will have no effect. IOW, you'll not be able to do something like
"chmod u+s file" or "chmod g+s file". It will just do nothing.
I understand. But just to understand my question consider swapping
suid/nosuid for rw/ro.
In this case, if sharenfs is 'ro' for a given client, what does mount
show (and allow) "ro" or "rw"?
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