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Commit 12565bd6 authored by Florian Weimer's avatar Florian Weimer Committed by Adhemerval Zanella
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posix_spawn_file_actions_addopen needs to copy the path argument (BZ 17048) 

POSIX requires that we make a copy, so we allocate a new string
and free it in posix_spawn_file_actions_destroy.

Reported by David Reid, Alex Gaynor, and Glyph Lefkowitz.  This bug
may have security implications.
parent 4b8d4de0
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