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socket.sendfile(): os.sendfile() can fail with OverflowError on 32-bit system #114077
Description
Bug report
bpo-38319/gh-16491 (PR #82500) tried to fix the use of os.sendfile() for larger than 2 GiB files on 32-bit FreeBSD. But it only fixed socket.sendfile() for the case when count is false. If count is not false, blocksize is calculated as count - total_sent in the loop, and can cause an integer overflow if count is larger than 2 GiB.
Activity
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…
gh-114077: Fix OverflowError in socket.sendfile() when pass count >2G…
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…
[3.12] gh-114077: Fix OverflowError in socket.sendfile() when pass co…
[3.11] gh-114077: Fix OverflowError in socket.sendfile() when pass co…
avoid sendfile bugs on 32bit machines:
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…
pythongh-114077: Fix OverflowError in socket.sendfile() when pass cou…