Module Name: src
Committed By: chs
Date: Sat Jan 10 23:34:49 UTC 2015
Modified Files:
src/sys/external/bsd/drm/dist/bsd-core: drm_bufs.c
Log Message:
initialize "addr" before passing its address to uvm_mmap_dev().
from Onno van der Linden in PR 49536.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c
diff -u src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c:1.12 src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c:1.13
--- src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c:1.12 Sun Dec 14 23:48:59 2014
+++ src/sys/external/bsd/drm/dist/bsd-core/drm_bufs.c Sat Jan 10 23:34:49 2015
@@ -1122,6 +1122,7 @@ int drm_mapbufs(struct drm_device *dev,
#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);