* proc filesystem lets you out of a chroot?
@ 2011-11-09 19:41 Phillip Susi
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From: Phillip Susi @ 2011-11-09 19:41 UTC (permalink / raw)
To: linux-kernel
I thought that symlinks could not be followed out of a chroot, but if
you follow /proc/1/root, you can escape from your chroot. When open()
finds that /proc/1/root is a symlink and restarts the name lookup with
"/", shouldn't that start with the calling process's root and not init's?
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2011-11-09 19:41 proc filesystem lets you out of a chroot? Phillip Susi
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