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Commit a2556d25 authored by Lennart Poettering's avatar Lennart Poettering
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path-util: introduce new safe_getcwd() wrapper 

It's like get_current_dir_name() but protects us from
CVE-2018-1000001-style exploits:

https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/
parent cddd2ce1
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