Michael Marineau 818db35992 tmpfs: fix mounts when size is less than the page size ... When tmpfs is mounted with a size less than one page, the number of blocks is set to 0 which makes the tmpfs mount unlimited. This can lead to a quick and surprising death if someone typos a tmpfs mount command and writes too much. tmpfs can still be mounted as unlimited if size or nr_blocks is exactly 0, as Documentation/filesystems/tmpfs.txt says. Hugh: do this by rounding size up instead of down in all cases: which slightly expands other odd-sized tmpfs mounts, but in a consistent way. Signed-off-by: Michael Marineau <mike@marineau.org> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-02-05 09:44:15 -08:00
..
allocpercpu.c
backing-dev.c	mm/backing-dev.c: fix percpu_counter_destroy call bug in bdi_init	2007-12-05 09:21:18 -08:00
bootmem.c
bounce.c
fadvise.c
filemap_xip.c	Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user	2008-02-05 09:44:13 -08:00
filemap.c	fix writev regression: pan hanging unkillable and un-straceable	2008-02-03 07:55:39 +11:00
fremap.c	sys_remap_file_pages: fix ->vm_file accounting	2008-02-05 09:44:07 -08:00
highmem.c
hugetlb.c	fix hugepages leak due to pagetable page sharing	2008-01-24 08:07:27 -08:00
internal.h
Kconfig	sh: Bump number of quicklists for SH-5.	2008-01-28 13:18:55 +09:00
madvise.c
Makefile
memory_hotplug.c	Add IORESOUCE_BUSY flag for System RAM	2007-11-14 18:45:39 -08:00
memory.c	swapin needs gfp_mask for loop on tmpfs	2008-02-05 09:44:14 -08:00
mempolicy.c	Migration: find correct vma in new_vma_page()	2007-11-14 18:45:38 -08:00
mempool.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
migrate.c	Typo fixes retrun -> return	2007-10-20 02:13:26 +02:00
mincore.c
mlock.c
mmap.c	vm audit: add VM_DONTEXPAND to mmap for drivers that need it	2008-02-04 07:55:38 -08:00
mmzone.c
mprotect.c	fix mprotect vma_wants_writenotify prot	2007-10-23 08:32:06 -07:00
mremap.c
msync.c
nommu.c	vmalloc: add const to void* parameters	2008-02-05 09:44:14 -08:00
oom_kill.c	sched: sched_rt_entity	2008-01-25 21:08:27 +01:00
page_alloc.c	mm: fix section mismatch warning in page_alloc.c	2008-01-17 15:38:58 -08:00
page_io.c
page_isolation.c	memory hotremove: unset migrate type "ISOLATE" after removal	2007-11-14 18:45:38 -08:00
page-writeback.c	Revert "writeback: introduce writeback_control.more_io to indicate more io"	2008-01-14 21:21:29 -08:00
pdflush.c
prio_tree.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
quicklist.c	quicklists: Only consider memory that can be used with GFP_KERNEL	2008-01-14 08:52:22 -08:00
readahead.c
rmap.c	[S390] Optimize storage key handling for anonymous pages	2007-11-20 11:13:46 +01:00
shmem_acl.c
shmem.c	tmpfs: fix mounts when size is less than the page size	2008-02-05 09:44:15 -08:00
slab.c	cpu-hotplug: replace per-subsystem mutexes with get_online_cpus()	2008-01-25 21:08:02 +01:00
slob.c	Avoid double memclear() in SLOB/SLUB	2007-12-09 10:17:52 -08:00
slub.c	SLUB: Do not upset lockdep	2008-02-04 10:56:02 -08:00
sparse-vmemmap.c	memory hotplug fix: fix section mismatch in vmammap_allock_block()	2007-11-29 09:24:54 -08:00
sparse.c	is_vmalloc_addr(): Check if an address is within the vmalloc boundaries	2008-02-05 09:44:14 -08:00
swap_state.c	swapin needs gfp_mask for loop on tmpfs	2008-02-05 09:44:14 -08:00
swap.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
swapfile.c	swapoff: scan ptes preemptibly	2008-02-05 09:44:15 -08:00
thrash.c
tiny-shmem.c
truncate.c	Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user	2008-02-05 09:44:13 -08:00
util.c	fix mm/util.c:krealloc()	2007-11-14 18:45:41 -08:00
vmalloc.c	vmalloc: clean up page array indexing	2008-02-05 09:44:14 -08:00
vmscan.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
vmstat.c	vmstat: fix section mismatch warning	2007-11-14 18:45:42 -08:00