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| author | Rich Felker <dalias@aerifal.cx> | 2012-07-12 21:37:54 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-07-12 21:37:54 -0400 |
| commit | 96107564e2eabbc13800fe7a7d930b67216d0805 (patch) | |
| tree | c46507f195ab69f3ffacfdeca118e337e097849e /arch/x86_64/pthread_arch.h | |
| parent | 90e123f4a810d17c6bd8c2102939f6416481427e (diff) | |
| download | musl-96107564e2eabbc13800fe7a7d930b67216d0805.tar.gz musl-96107564e2eabbc13800fe7a7d930b67216d0805.tar.bz2 musl-96107564e2eabbc13800fe7a7d930b67216d0805.tar.xz musl-96107564e2eabbc13800fe7a7d930b67216d0805.zip | |
workaround another sendmsg kernel bug on 64-bit machines
the kernel wrongly expects the cmsg length field to be size_t instead
of socklen_t. in order to work around the issue, we have to impose a
length limit and copy to a local buffer. the length limit should be
more than sufficient for any real-world use; these headers are only
used for passing file descriptors and permissions between processes
over unix sockets.
Diffstat (limited to 'arch/x86_64/pthread_arch.h')
0 files changed, 0 insertions, 0 deletions