[GIT PULL] examples/proxy: Fix for BIDI

[SidongYang]

When proxy works without multishot, it needs to submit additional receive. Old code uses direction in index 0 without considering BIDI and it triggers assertion for checking cd->pending_recv. This patch fixes to use corresponding direction also fd.

Issue: #1338

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git request-pull output:

The following changes since commit 6c509e2b0c881a13b83b259a221bf15fc9b3f681:

  test/sqwait: cleanup allocated iovecs (2025-01-22 19:48:36 -0700)

are available in the Git repository at:

  https://github.com/SidongYAng/liburing fix-proxy-bidi

for you to fetch changes up to 7f0089994c53d42478445c5b17d2223103eec275:

  examples/proxy: Fix for BIDI (2025-02-17 17:05:41 +0000)

----------------------------------------------------------------
Sidong Yang (1):
      examples/proxy: Fix for BIDI

 examples/proxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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src/queue: don't flush SQ ring for new wait interface

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Fixes: https://github.com/axboe/liburing/issues/402
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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