search for: reset_address_cach

Displaying 2 results from an estimated 2 matches for "reset_address_cach".

Did you mean: reset_address_cache
2018 Feb 21
1
tinc 1.1: freeaddrinfo(NULL) crash on windows
Unfortunately, my fix exposed a problem in reset_address_cache() could call free_known_addresses() on a struct addrinfo * that was returned by getaddrinfo(). This results in heap corruption on Windows (and a crash). It seems safest to just make a copy of the addresses returned by getaddrinfo() so it can always use free_known_addresses() instead of trying to...
2018 Feb 16
2
tinc 1.1: freeaddrinfo(NULL) crash on windows
On Mon, 22 Jan 2018 18:08:22 +0100, Guus Sliepen wrote: > Thanks for reporting this bug! Indeed, that code is wrong. It should > free cache->ai instead of cache->aip. Even if it didn't crash on Linux, > it was a memory leak. A fix is now in the git repository. The fix leads to a use after free bug which is visible on macOS. It doesn't seem to be much of a problem on most