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authorAlexander Monakov <amonakov@ispras.ru>2016-03-06 20:22:38 +0300
committerRich Felker <dalias@aerifal.cx>2016-03-06 13:33:52 -0500
commit9543656cc32fda48fc463f332ee20e91eed2b768 (patch)
tree84f79e285a1aa86c18bcc7015f07568afb3f61c2 /arch/powerpc
parent589aefa5b061647e8b9ad9bca3aaa8dc6222460a (diff)
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env: avoid leaving dangling pointers in __env_map
This is the minimal fix for __putenv leaving a pointer to freed heap storage in __env_map array, which could later on lead to errors such as double-free.
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