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gh-146245: Fix ref/buffer leaks in socketmodule.c on audit hook failure - #146247
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kimimgo wants to merge 1 commit into
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gh-146245: Fix ref/buffer leaks in socketmodule.c on audit hook failure#146247kimimgo wants to merge 1 commit into
kimimgo wants to merge 1 commit into
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… failure Fix two leak bugs in socketmodule.c when PySys_Audit raises: 1. getaddrinfo: 'return NULL' replaced with 'goto err' to ensure idna and pstr refs are properly released via Py_XDECREF. 2. sock_sendto: Added PyBuffer_Release(&pbuf) before 'return NULL' to release the Py_buffer when audit hook raises.
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Fixes#146245
Summary
Two leak bugs in
socketmodule.cwhenPySys_Auditraises:1.
getaddrinfo(line 6985)return NULLskipped cleanup ofidnaandpstrrefs. Changed togoto errwhich properly callsPy_XDECREFon both.2.
sock_sendto(line 4811)return NULLskippedPyBuffer_Release(&pbuf). Added the releasebefore the return, matching the pattern used in adjacent error paths.