[src/netbsd-7]: src/sys/external/bsd/drm/dist/bsd-core Pull up following revi...

[snj <snj%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d776515cad4d
branches:  netbsd-7
changeset: 798815:d776515cad4d
user:      snj <snj%NetBSD.org@localhost>
date:      Sun Jan 11 06:25:31 2015 +0000

description:
Pull up following revision(s) (requested by chs in ticket #402):
        sys/external/bsd/drm/dist/bsd-core/drm_bufs.c: revision 1.13
initialize "addr" before passing its address to uvm_mmap_dev().
from Onno van der Linden in PR 49536.

diffstat:

 sys/external/bsd/drm/dist/bsd-core/drm_bufs.c |  1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diffs (11 lines):

diff -r b9154e6e5680 -r d776515cad4d sys/external/bsd/drm/dist/bsd-core/drm_bufs.c
--- a/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c     Sun Jan 11 05:59:16 2015 +0000
+++ b/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c     Sun Jan 11 06:25:31 2015 +0000
@@ -1122,6 +1122,7 @@
 #elif   defined(__NetBSD__)
        /* XXXNETBSD */
        rsize = round_page(size);
+       addr = NULL;
        retcode = uvm_mmap_dev(curproc, &addr, rsize, dev->kdev, foff);
        vaddr = (vaddr_t)addr;
        DRM_DEBUG("mmap %#lx/%#lx foff %#llx\n", vaddr, rsize, (long long)foff);