From: Jens Axboe Date: Mon, 5 Jan 2026 14:42:48 +0000 (-0700) Subject: io_uring/io-wq: fix incorrect io_wq_for_each_worker() termination logic X-Git-Tag: v6.19-rc5~15^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0392a10c9e80a3991855a81317da3039fcbe32c;p=thirdparty%2Flinux.git io_uring/io-wq: fix incorrect io_wq_for_each_worker() termination logic A previous commit added this helper, and had it terminate if false is returned from the handler. However, that is completely opposite, it should abort the loop if true is returned. Fix this up by having io_wq_for_each_worker() keep iterating as long as false is returned, and only abort if true is returned. Cc: stable@vger.kernel.org Fixes: 751eedc4b4b7 ("io_uring/io-wq: move worker lists to struct io_wq_acct") Reported-by: Lewis Campbell Reviewed-by: Gabriel Krisman Bertazi Signed-off-by: Jens Axboe --- diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index cd13d8aac3d2..6c5ef629e59a 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -952,11 +952,11 @@ static bool io_wq_for_each_worker(struct io_wq *wq, void *data) { for (int i = 0; i < IO_WQ_ACCT_NR; i++) { - if (!io_acct_for_each_worker(&wq->acct[i], func, data)) - return false; + if (io_acct_for_each_worker(&wq->acct[i], func, data)) + return true; } - return true; + return false; } static bool io_wq_worker_wake(struct io_worker *worker, void *data)