diff options
author | Jason Evans <je@fb.com> | 2015-02-12 23:54:53 (GMT) |
---|---|---|
committer | Jason Evans <je@fb.com> | 2015-02-12 23:54:53 (GMT) |
commit | 5f7140b045136232b1bbe66fcf2a7f63d08682a1 (patch) | |
tree | 77e9c9e4c69f232c6f7379ef84eec57da4877102 /.gitignore | |
parent | 88fef7ceda6269598cef0cee8b984c8765673c27 (diff) | |
download | jemalloc-5f7140b045136232b1bbe66fcf2a7f63d08682a1.zip jemalloc-5f7140b045136232b1bbe66fcf2a7f63d08682a1.tar.gz jemalloc-5f7140b045136232b1bbe66fcf2a7f63d08682a1.tar.bz2 |
Make prof_tctx accesses atomic.
Although exceedingly unlikely, it appears that writes to the prof_tctx
field of arena_chunk_map_misc_t could be reordered such that a stale
value could be read during deallocation, with profiler metadata
corruption and invalid pointer dereferences being the most likely
effects.
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions