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
