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| author | Joe Jin <joe.jin@oracle.com> | 2007-07-15 23:38:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:35 -0700 |
| commit | f96efd585b8d847181f81bf16721f96ded18d9fe (patch) | |
| tree | 10821321b4f501e3126606ef2b54eb356ec8ef77 /mm/filemap.c | |
| parent | 2706a1b89b1a3e7434a668d4a9d15f616da96685 (diff) | |
| download | lwn-f96efd585b8d847181f81bf16721f96ded18d9fe.tar.gz lwn-f96efd585b8d847181f81bf16721f96ded18d9fe.zip | |
hugetlb: fix race in alloc_fresh_huge_page()
That static `nid' index needs locking. Without it we can end up calling
alloc_pages_node() with an illegal node ID and the kernel crashes.
Acked-by: gurudas pai <gurudas.pai@oracle.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions