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([2404:f801:8028:3:c41c:6a9b:de49:73ae]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-139d8ddcd34sm8744222c88.0.2026.06.25.07.37.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 07:37:40 -0700 (PDT) From: Subasri S To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Subasri S Subject: [PATCH for-next] io_uring: remove redundant NULL check before kfree Date: Thu, 25 Jun 2026 20:07:33 +0530 Message-ID: <20260625143733.975006-1-subasris1210@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Remove the unnecessary NULL pointer check before calling kfree() in io_uring.c, as kfree() handles NULL arguments internally. Reported by ifnullfree.cocci Coccinelle semantic patch script. Signed-off-by: Subasri S --- io_uring/io_uring.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 1ea2fca34a36..ac499722aaee 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1114,8 +1114,7 @@ static void io_free_batch_list(struct io_ring_ctx *ctx, if ((req->flags & REQ_F_POLLED) && req->apoll) { struct async_poll *apoll = req->apoll; - if (apoll->double_poll) - kfree(apoll->double_poll); + kfree(apoll->double_poll); io_cache_free(&ctx->apoll_cache, apoll); req->flags &= ~REQ_F_POLLED; } -- 2.43.0