On Fri, Apr 14, 2017 at 4:58 AM, Andrey V. Elsukov <a...@freebsd.org> wrote: > Author: ae > Date: Fri Apr 14 11:58:41 2017 > New Revision: 316826 > URL: https://svnweb.freebsd.org/changeset/base/316826 > > Log: > Avoid undefined behavior. > > The 'pktid' variable is modified while being used twice between > sequence points, probably due to htonl() is macro.
FYI — there are a ton of similar reports in sys/rpc due to the XDR macros (which read a network value off a pointer and increment it). See e.g., IXDR_GET_UINT32() macro. Best, Conrad _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
