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| author | James Morris <jmorris@namei.org> | 2009-06-11 11:03:14 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-06-11 11:03:14 +1000 |
| commit | 73fbad283cfbbcf02939bdbda31fc4a30e729cca (patch) | |
| tree | 7c89fe13e1b4a2c7f2d60f4ea6eaf69c14bccab7 /mm/mmap.c | |
| parent | 769f3e8c384795cc350e2aae27de2a12374d19d4 (diff) | |
| parent | 35f2c2f6f6ae13ef23c4f68e6d3073753077ca43 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 6b7b1a95944b..2b43fa1aa3c8 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -87,6 +87,9 @@ int sysctl_overcommit_ratio = 50; /* default is 50% */ int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT; struct percpu_counter vm_committed_as; +/* amount of vm to protect from userspace access */ +unsigned long mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR; + /* * Check that a process has enough memory to allocate a new virtual * mapping. 0 means there is enough memory for the allocation to |