[3.11] GH-104308: socket.getnameinfo should release the GIL (GH-104307)…

… (#104313) GH-104308: socket.getnameinfo should release the GIL (GH-104307) * socket.getnameinfo should release the GIL * 📜🤖 Added by blurb_it. --------- (cherry picked from commit faf1962) Co-authored-by: Nathaniel J. Smith <[email protected]> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
python · May 8, 2023 · b7622e7 · b7622e7
1 parent 2ee2503
commit b7622e7
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diff --git a/Misc/NEWS.d/next/Library/2023-05-08-20-57-17.gh-issue-104307.DSB93G.rst b/Misc/NEWS.d/next/Library/2023-05-08-20-57-17.gh-issue-104307.DSB93G.rst
@@ -0,0 +1 @@
+:func:`socket.getnameinfo` now releases the GIL while contacting the DNS server
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
@@ -6737,8 +6737,10 @@ socket_getnameinfo(PyObject *self, PyObject *args)
         }
 #endif
     }
+    Py_BEGIN_ALLOW_THREADS
     error = getnameinfo(res->ai_addr, (socklen_t) res->ai_addrlen,
                     hbuf, sizeof(hbuf), pbuf, sizeof(pbuf), flags);
+    Py_END_ALLOW_THREADS
     if (error) {
         set_gaierror(error);
         goto fail;
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		:func:`socket.getnameinfo` now releases the GIL while contacting the DNS server