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| author | Jens Axboe <[email protected]> | 2025-05-28 19:45:44 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-05-28 19:50:19 +0000 |
| commit | 2c7f023219966777be0687e15b57689894304cd3 (patch) | |
| tree | 424be03f5e4f0543db063b65840e189fe4c5886a /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | io_uring/zcrx: fix area release on registration failure (diff) | |
| download | kernel-2c7f023219966777be0687e15b57689894304cd3.tar.gz kernel-2c7f023219966777be0687e15b57689894304cd3.zip | |
io_uring/net: only consider msg_inq if larger than 1
Currently retry and general validity of msg_inq is gated on it being
larger than zero, but it's entirely possible for this to be slightly
inaccurate. In particular, if FIN is received, it'll return 1.
Just use larger than 1 as the check. This covers both the FIN case, and
at the same time, it doesn't make much sense to retry a recv immediately
if there's even just a single 1 byte of valid data in the socket.
Leave the SOCK_NONEMPTY flagging when larger than 0 still, as an app may
use that for the final receive.
Cc: [email protected]
Reported-by: Christian Mazakas <[email protected]>
Fixes: 7c71a0af81ba ("io_uring/net: improve recv bundles")
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions