[PATCH 4/6] ws2_32: Ensure "select" does not wake up on packets with an interface mismatch
Erich Hoover
ehoover at mines.edu
Wed Sep 30 13:01:00 CDT 2009
Real Name:
Erich Hoover
Description:
The attached patch ensures that calls to "select" on sockets with
an IP_PKTINFO filter do not wake up on packets that do not match the
bound interface. Without this patch (but with the previous patches in
this set) a call to "select" on a UDP socket bound to a specific
interface would wake up on packets from other interfaces. So, without
this patch a poorly written program might malfunction when it calls
"recv" after "select."
Changelog:
ws2_32: Ensure "select" does not wake up on packets with an
interface mismatch
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