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| author | Daniel Li <daniel.li@deshaw.com> | 2022-09-29 11:44:52 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-29 17:44:52 +0200 |
| commit | 052c1e2ddbd712c201786b7cc9983a4284d3a6c8 (patch) | |
| tree | 5634bf2f7488b38e2a4f38adcac562636269c119 /HISTORY.rst | |
| parent | 69b572ef62ff349495d7884e231ed9faec7775c6 (diff) | |
| download | psutil-052c1e2ddbd712c201786b7cc9983a4284d3a6c8.tar.gz | |
Resolve race condition in Process.threads() (#2151)
* Resolve race condition in Process.threads()
Process.threads() has a race condition triggered when a thread exits
after the open_binary() call and before the read() call. When this
happens, the read() call raises ProcessLookupError.
Handle the race condition by catching ProcessLookupError from read() and
treating the same as a FileNotFoundError from open_binary(). This is the
same approach used in ppid_map().
Signed-off-by: Daniel Li <daniel.li@deshaw.com>
* Also catch ProcessLookupError in open_files()
Signed-off-by: Daniel Li <daniel.li@deshaw.com>
Diffstat (limited to 'HISTORY.rst')
| -rw-r--r-- | HISTORY.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/HISTORY.rst b/HISTORY.rst index 263bad06..c9ea7320 100644 --- a/HISTORY.rst +++ b/HISTORY.rst @@ -14,6 +14,8 @@ XXXX-XX-XX undefined ``ethtool_cmd_speed`` symbol. - 2142_, [POSIX]: `net_if_stats()`_ 's ``flags`` on Python 2 returned unicode instead of str. (patch by Matthieu Darbois) +- 2150_, [Linux] `Process.threads()`_ may raise ``NoSuchProcess``. Fix race + condition. (patch by Daniel Li) 5.9.2 ===== |