Merge branch 'akpm' (fixes from Andrew)
Pull misc fixes from Andrew Morton:
"Ten fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
kernel/signal.c: stop info leak via the tkill and the tgkill syscalls
mm/vmscan: fix error return in kswapd_run()
hfsplus: fix potential overflow in hfsplus_file_truncate()
avr32: fix build error in atstk1006_defconfig
hugetlbfs: add swap entry check in follow_hugetlb_page()
fs/binfmt_elf.c: fix hugetlb memory check in vma_dump_size()
hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB)
checkpatch: fix stringification macro defect
drivers/video/mmp/core.c: fix use-after-free bug
thinkpad-acpi: kill hotkey_thread_mutex
diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c
index 4ea9a98..7bed755 100644
--- a/arch/arm/kvm/coproc.c
+++ b/arch/arm/kvm/coproc.c
@@ -79,11 +79,11 @@
u32 val;
int cpu;
- cpu = get_cpu();
-
if (!p->is_write)
return read_from_write_only(vcpu, p);
+ cpu = get_cpu();
+
cpumask_setall(&vcpu->arch.require_dcache_flush);
cpumask_clear_cpu(cpu, &vcpu->arch.require_dcache_flush);
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index f556f8a..b7b7a88 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1742,9 +1742,10 @@
struct rbd_device *rbd_dev = img_request->rbd_dev;
struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc;
struct rbd_obj_request *obj_request;
+ struct rbd_obj_request *next_obj_request;
dout("%s: img %p\n", __func__, img_request);
- for_each_obj_request(img_request, obj_request) {
+ for_each_obj_request_safe(img_request, obj_request, next_obj_request) {
int ret;
obj_request->callback = rbd_img_obj_callback;
