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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-14 23:10:00 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-14 23:10:00 -0400 |
| commit | 4c0e176dd5e4c44dd60f398518f75eedbe1a65f3 (patch) | |
| tree | 07aea7539f78f221c6fc535a94a07befa2afdb63 /mm/mmap.c | |
| parent | f241be74b803dcf9d70c9978292946370654320f (diff) | |
| parent | 2ba84684e8cf6f980e4e95a2300f53a505eb794e (diff) | |
| download | linux-4c0e176dd5e4c44dd60f398518f75eedbe1a65f3.tar.gz linux-4c0e176dd5e4c44dd60f398518f75eedbe1a65f3.tar.xz | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index da3fa90a0aae..404319477e71 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -143,7 +143,11 @@ int __vm_enough_memory(long pages, int cap_sys_admin) leave 3% of the size of this process for other processes */ allowed -= current->mm->total_vm / 32; - if (atomic_read(&vm_committed_space) < allowed) + /* + * cast `allowed' as a signed long because vm_committed_space + * sometimes has a negative value + */ + if (atomic_read(&vm_committed_space) < (long)allowed) return 0; vm_unacct_memory(pages); |