tor/bug24733 at fa6137a903ef984f64d89e984cf285bf5158e08f - tor - Git with a cup of Datura seeds

nihilist/tor

mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-09-21 05:26:20 +02:00

teor 54899b404c Stop invoking undefined behaviour by using tor_free() on an unaligned pointer

... in get_interface_addresses_ioctl().

This pointer alignment issue exists on x86_64 macOS, but is unlikely to exist
elsewhere. (i386 macOS only requires 4-byte alignment, and other OSs have
8-byte ints.)

Fixes bug 24733; not in any released version of tor.

2018-01-10 12:57:13 -05:00

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   o Minor bugfixes (code correctness):
     - Stop invoking undefined behaviour by using tor_free() on an unaligned
       pointer in get_interface_addresses_ioctl(). This pointer alignment issue
       exists on x86_64 macOS, but is unlikely to exist elsewhere.
       Fixes bug 24733; bugfix on 0.3.0.0-alpha-dev;
       not in any released version of tor.