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| author | Jason Evans <je@fb.com> | 2011-11-09 19:55:19 (GMT) |
|---|---|---|
| committer | Jason Evans <je@fb.com> | 2011-11-15 01:13:33 (GMT) |
| commit | 03bf7a7a26f0ee9549e27c8d2f942901aeb20cf3 (patch) | |
| tree | 39607e32fc050a85d47a56ebb02f7d7da3f6b1a2 /test/integration/aligned_alloc.c | |
| parent | 45e040a82c121fb74337b61b3d8597b028b2dd32 (diff) | |
| download | jemalloc-03bf7a7a26f0ee9549e27c8d2f942901aeb20cf3.zip jemalloc-03bf7a7a26f0ee9549e27c8d2f942901aeb20cf3.tar.gz jemalloc-03bf7a7a26f0ee9549e27c8d2f942901aeb20cf3.tar.bz2 | |
Fix huge_ralloc() race when using mremap(2).
Fix huge_ralloc() to remove the old memory region from tree of huge
allocations *before* calling mremap(2), in order to make sure that no
other thread acquires the old memory region via mmap() and encounters
stale metadata in the tree.
Reported by: Rich Prohaska
Diffstat (limited to 'test/integration/aligned_alloc.c')
0 files changed, 0 insertions, 0 deletions