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1ac7434111
The current implementation handles big-endian 24-bit integers (which occur in several TLS record types) by treating them as big-endian 32-bit integers which are shifted by 8 bits. This can result in "Invalid read" errors when running under valgrind, if the 24-bit field happens to be exactly at the end of an I/O buffer. Fix by ensuring that we touch only the three bytes which comprise the 24-bit integer. Signed-off-by: Michael Brown <mcb30@ipxe.org>
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