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authorRob Landley <rob@landley.net>2014-09-09 23:42:25 -0500
committerRob Landley <rob@landley.net>2014-09-09 23:42:25 -0500
commitc6705af4231b8071830721f98021d0e79223da12 (patch)
tree5edbeb82e1a0840044ccb697c3c31829fe34016e /toys/other
parent7a07c6bc431d441a2363b58a1d82fe7a2a6d75f2 (diff)
downloadtoybox-c6705af4231b8071830721f98021d0e79223da12.tar.gz
Two problems: 1) Sometimes toy_exec() needs to re-exec to gain dropped root permissions, 2) shouldn't recurse forever without exec, stack depth increases and we may leak other resources. Limit it to ~5 levels.
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