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3 Commits

Author SHA1 Message Date
Marek Chalupa
b6d070b06f wayland: Seal SHM buffers before access 
If wayland client lies about size of given buffer, compositor could touch bad
memory and get SIGBUS. Wayland provides simple API to fix it - so fix it!

[1] http://cgit.freedesktop.org/wayland/wayland/tree/src/wayland-server.h#n416
[2] http://lists.freedesktop.org/archives/wayland-devel/2013-November/012159.html

Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>

https://bugzilla.gnome.org/show_bug.cgi?id=727893
 2015-01-09 16:39:37 -08:00
Jasper St. Pierre
f658740043 wayland: Move some buffer manipulation functions to meta-wayland-buffer 2014-10-07 20:42:27 -07:00
Jasper St. Pierre
c1613a16c0 wayland: Put the MetaWaylandBuffer implementation in a new file 2014-10-07 20:42:27 -07:00