Date: Wed, 25 Jan 2017 08:42:52 -0800 From: Andrei Vagin <avagin@...il.com> To: musl@...ts.openwall.com Subject: Need to zero pads in msghdr Hi, In this patch http://git.musl-libc.org/cgit/musl/commit/arch/x86_64/bits/socket.h?id=7168790763cdeb794df52be6e3b39fbb021c5a64 you suppose that the kernel ignores the upper 32 bits of msg_iovlen, but it doesn't, so pads in msghdr structures have to be zeroed before calling sendmsg and recvmsg syscalls. https://github.com/xemul/criu/issues/276 Thanks, Andrei
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