diff options
| author | Adam Lesinski <adamlesinski@google.com> | 2016-03-09 17:13:09 -0800 |
|---|---|---|
| committer | Adam Lesinski <adamlesinski@google.com> | 2016-03-09 17:17:19 -0800 |
| commit | b1911401e0008c2b12a3fe6c9dc34528bf7710a5 (patch) | |
| tree | d8e94cf57d2740bb43f36a905e41fc792ac3b5c0 /libunwindstack/tests/MemoryLocalTest.cpp | |
| parent | dcdf300a1f5b0ad3fb517e53cfe09cc8eab05311 (diff) | |
libziparchive: ensure ReadAtOffset is atomic
ag/880725 modified ReadAtOffset to seek then read from the open
file descriptor. Previously pread64 was used to provide atomic
behaviour.
This causes races when multiple threads are trying to access data from
the file. This is supported, so this change reverts the relevant parts
of the above CL to restore the old behaviour.
Bug:27563413
Change-Id: I7bffd78da8c558745dfc3c072ba9691b1b15bb5b
Diffstat (limited to 'libunwindstack/tests/MemoryLocalTest.cpp')
0 files changed, 0 insertions, 0 deletions