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| author | Jens Axboe <[email protected]> | 2025-06-20 13:41:21 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-06-20 14:33:45 +0000 |
| commit | 51a4598ad5d9eb6be4ec9ba65bbfdf0ac302eb2e (patch) | |
| tree | 57c9f0fad20d5e6979844e4f01c531b9c9467520 /lib/crypto/mpi/mpi-cmp.c | |
| parent | io_uring: fix potential page leak in io_sqe_buffer_register() (diff) | |
| download | kernel-51a4598ad5d9eb6be4ec9ba65bbfdf0ac302eb2e.tar.gz kernel-51a4598ad5d9eb6be4ec9ba65bbfdf0ac302eb2e.zip | |
io_uring/net: always use current transfer count for buffer put
A previous fix corrected the retry condition for when to continue a
current bundle, but it missed that the current (not the total) transfer
count also applies to the buffer put. If not, then for incrementally
consumed buffer rings repeated completions on the same request may end
up over consuming.
Reported-by: Roy Tang (ErgoniaTrading) <[email protected]>
Cc: [email protected]
Fixes: 3a08988123c8 ("io_uring/net: only retry recv bundle for a full transfer")
Link: https://github.com/axboe/liburing/issues/1423
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions