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pespin uploaded patch set #2 to this change.
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tests/osmo_io_test (io_uring): test_segmentation: Fix infinite loop in read_cb rc=0
Under linux 6.17.6-arch1-1 & liburing 2.12-1, once we finish reading
from the pipe (rc=0) because the write peer was closed and data has been
consumed, we end up in some sort of infinite loop in the uring due to
re-adding a sqe in iofd_uring_handle_recv()->iofd_uring_submit_recv()
path and immediatelly consuming a cqe from the uring, without going
through the poll() loop.
The user is expected to close the fd once rc=0 is received anyway, which
was not being done in this test. Doing so successfully unregisters the
iofd and fixes the infinite loop.
Fixes: 086ee51de416ae5276b4b185c055831e16c0ef85
Change-Id: I47b5fff04c601cd08ab2d46b88336247b2193808
---
M tests/osmo_io/osmo_io_test.c
1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/97/41297/2
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