[Bug libc/16197] CMSG_DATA results in (possibly correct) string aliasing warnings on gcc

fweimer at redhat dot com sourceware-bugzilla@sourceware.org
Fri Jun 13 11:59:00 GMT 2014


https://sourceware.org/bugzilla/show_bug.cgi?id=16197

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fweimer at redhat dot com
              Flags|                            |security-

--- Comment #3 from Florian Weimer <fweimer at redhat dot com> ---
Even though CMSG_DATA has security-related uses, I expect that the system call
serves as an optimization barrier, so that the practical impact from the
aliasing violation is hopefully minimal.

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