https://github.com/python/cpython/commit/014c7f90478780b18d0e33d456483178c8dcc665
commit: 014c7f90478780b18d0e33d456483178c8dcc665
branch: main
author: Victor Stinner <[email protected]>
committer: vstinner <[email protected]>
date: 2025-04-16T13:56:58Z
summary:
gh-130052: Fix search_map_for_section() error handling (#132594)
* Don't call close() if the file descriptor is negative.
* If close() fails, chain the existing exception.
files:
M Modules/_testexternalinspection.c
diff --git a/Modules/_testexternalinspection.c
b/Modules/_testexternalinspection.c
index e90cfb9132b51d..01fe700fa490f1 100644
--- a/Modules/_testexternalinspection.c
+++ b/Modules/_testexternalinspection.c
@@ -400,8 +400,10 @@ search_map_for_section(pid_t pid, const char* secname,
const char* map)
}
exit:
- if (close(fd) != 0) {
+ if (fd >= 0 && close(fd) != 0) {
+ PyObject *exc = PyErr_GetRaisedException();
PyErr_SetFromErrno(PyExc_OSError);
+ _PyErr_ChainExceptions1(exc);
}
if (file_memory != NULL) {
munmap(file_memory, file_stats.st_size);
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