Skip to content

bpo-31532: Fix memory corruption due to allocator mix #3679

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
benjaminp merged 2 commits into from
Sep 21, 2017
Merged

bpo-31532: Fix memory corruption due to allocator mix #3679

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0fd25a4
bpo-31532: Fix memory corruption due to allocator mix
nurelin Sep 20, 2017
c46ba78
add NEWS file
nurelin Sep 20, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/C API/2017-09-20-21-59-52.bpo-31532.s9Cw9_.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
Fix memory corruption due to allocator mix in getpath.c between Py_GetPath()
and Py_SetPath()
2 changes: 1 addition & 1 deletion Modules/getpath.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -735,7 +735,7 @@ calculate_path(void)
bufsz += wcslen(zip_path) + 1;
bufsz += wcslen(exec_prefix) + 1;

buf = PyMem_New(wchar_t, bufsz);
buf = PyMem_RawMalloc(bufsz * sizeof(wchar_t));
if (buf == NULL) {
Py_FatalError(
"Not enough memory for dynamic PYTHONPATH");
Expand Down