branch master updated (67e5f3b -> 1339a8e)

[Leo Famulari]

lfam pushed a change to branch master
in repository guix.

      from  67e5f3b   syscalls: Add bindings for SIOCGIFNETMASK and 
SIOCSIFNETMASK.
       new  7cea56e   gnu: libtiff: Fix CVE-2016-9297.
       new  1339a8e   gnu: libtiff: Fix some buffer overflows.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/local.mk                                       |    2 +
 gnu/packages/image.scm                             |    4 +-
 gnu/packages/patches/libtiff-CVE-2016-9297.patch   |   52 ++++++++++
 gnu/packages/patches/libtiff-uint32-overflow.patch |  102 ++++++++++++++++++++
 4 files changed, 159 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/libtiff-CVE-2016-9297.patch
 create mode 100644 gnu/packages/patches/libtiff-uint32-overflow.patch