libXxf86vm: Changes to 'master'

[Alan Coopersmith]

 src/XF86VMode.c |   14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

New commits:
commit 723f4a1430dad0d495e3c83c7c95edb94e9f4304
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Jan 5 22:52:39 2015 -0800

    Discard correct length for old-format replies in XF86VidModeGetGamma
    
    Regression introduced in libXxf86vm 1.1.3 / commit 284a88e21fc05a63466
    Unlikely to be hit in practice since it requires out-of-range privsize
    or malloc failure while talking to a server using the XFree86 3.x version
    of the protocol.
    
    Found by Oracle Parfait 1.5.1:
    
    Error: Uninitialised memory (CWE 456)
       Possible access to uninitialised memory '&rep.length'
            at line 279 of open-src/lib/libXxf86vm/unpacked-src/src/XF86VMode.c in function 'XF86VidModeGetModeLine'.
              &rep.length allocated at line 218.
              &rep.length uninitialised when majorVersion < 2 at line 233.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Matthieu Herrb <matthieu at herrb.eu>