Re: Procfs' pointers to files.

[David Malone]

> Err... I don't see the problem. The permissions of the hardlink will
> be different, so the user might be able to see the "code", but won't
> be able to run the suid (because the hardlink won't have the suid
> bit set).

Suid bit is stored in the inode, not the directory entry, so it will
be set. I've tested it - try running su in one window, don't type
the password, and then run /proc/pid/file and typing the password.

        David.


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