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Possible use of unitialized socked address #132075
Description
Bug report
New Bluetooth tests added in #132023 fail on Fedora based platforms. It looks that the hci_channel member of the sockaddr_hci structure is not initialized. This may be a cause of the failure.
On NetBSD and DragonFly sockaddr_hci is an alias of sockaddr_bt which contain other fields. This also may be an issue.
If sockaddr_hci contains additional optional members, not initializing them with zeros also may cause troubles.
It is safer to always initialize sockaddr_hci and all other sockaddr_* structures with zeroes.
Activity
pythongh-132075: Fix possible use of sockaddr structures with uniniti…
gh-132075: Fix possible use of sockaddr structures with uninitialized…
pythongh-132075: Fix possible use of sockaddr structures with uniniti…
pythongh-132075: Fix possible use of sockaddr structures with uniniti…
[3.12] gh-132075: Fix possible use of sockaddr structures with uninit…
[3.13] gh-132075: Fix possible use of sockaddr structures with uninit…