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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2021-05-17 08:03:57 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-17 08:03:57 (GMT) |
| commit | 60fa8b32dbfe452b81c44d2b8a96325fb19a206d (patch) | |
| tree | 8fe38e70da6c1418f6a4f810220853f47738d043 /Misc | |
| parent | e6755ba94b629a51819c9c076626afc187cded9b (diff) | |
| download | cpython-60fa8b32dbfe452b81c44d2b8a96325fb19a206d.zip cpython-60fa8b32dbfe452b81c44d2b8a96325fb19a206d.tar.gz cpython-60fa8b32dbfe452b81c44d2b8a96325fb19a206d.tar.bz2 | |
bpo-44145: Release the GIL around HMAC_Update. (GH-26157)
It was always meant to be released for parallelization.
This now matches the other similar code in the module.
Thanks michaelforney for noticing!
(cherry picked from commit c10392e7ddb3eafbd11e9ffe335c07648426715f)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2021-05-16-00-00-38.bpo-44145.ko5SJ7.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2021-05-16-00-00-38.bpo-44145.ko5SJ7.rst b/Misc/NEWS.d/next/Library/2021-05-16-00-00-38.bpo-44145.ko5SJ7.rst new file mode 100644 index 0000000..4022218 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2021-05-16-00-00-38.bpo-44145.ko5SJ7.rst @@ -0,0 +1,3 @@ +:mod:`hmac` computations were not releasing the GIL while calling the +OpenSSL ``HMAC_Update`` C API (a new feature in 3.9). This unintentionally +prevented parallel computation as other :mod:`hashlib` algorithms support. |