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authorMike Frysinger <vapier@gentoo.org>2012-01-02 02:43:37 -0500
committerMike Frysinger <vapier@gentoo.org>2012-01-02 03:02:53 -0500
commit97774e90d694f802ff0cfbf15687af77c6f7239e (patch)
tree2c464c571ddb07f3a01cbc295700430bb52248f8 /COPYING.LIB
parentb3436addb5ccf14d7fffcf5503644e9a62aaec4e (diff)
ldso: setup search path even when there are no "/"
If people use an interp path such as "ld.so", then there is no "/" found, and we end up dereferencing a NULL pointer. Simplify the logic by having a relative interp path like that be the same as "" (which the code later on interprets as $PWD). While we're here, document some of the nuances of this code. Reported-by: Ignacy Gawędzki <uclibc@qult.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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