https://github.com/python/cpython/commit/af94f62bf68508c0fa2c179660c7f484ad716a8b commit: af94f62bf68508c0fa2c179660c7f484ad716a8b branch: 3.13 author: Hugo van Kemenade <[email protected]> committer: hugovk <[email protected]> date: 2025-11-21T18:10:01Z summary:
[3.13] gh-141659: Fix bad file descriptor error in subprocess on AIX (GH-141660) (#141828) Co-authored-by: Ayappan Perumal <[email protected]> files: A Misc/NEWS.d/next/Library/2025-11-17-08-16-30.gh-issue-141659.QNi9Aj.rst M Modules/_posixsubprocess.c diff --git a/Misc/NEWS.d/next/Library/2025-11-17-08-16-30.gh-issue-141659.QNi9Aj.rst b/Misc/NEWS.d/next/Library/2025-11-17-08-16-30.gh-issue-141659.QNi9Aj.rst new file mode 100644 index 00000000000000..eeb055c6012a12 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-11-17-08-16-30.gh-issue-141659.QNi9Aj.rst @@ -0,0 +1 @@ +Fix bad file descriptor errors from ``_posixsubprocess`` on AIX. diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c index b5326314677d62..0a7ef74e26fac3 100644 --- a/Modules/_posixsubprocess.c +++ b/Modules/_posixsubprocess.c @@ -512,7 +512,13 @@ _close_open_fds_maybe_unsafe(int start_fd, int *fds_to_keep, proc_fd_dir = NULL; else #endif +#if defined(_AIX) + char fd_path[PATH_MAX]; + snprintf(fd_path, sizeof(fd_path), "/proc/%ld/fd", (long)getpid()); + proc_fd_dir = opendir(fd_path); +#else proc_fd_dir = opendir(FD_DIR); +#endif if (!proc_fd_dir) { /* No way to get a list of open fds. */ _close_range_except(start_fd, -1, fds_to_keep, fds_to_keep_len, _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
