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[62.216.208.163]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a80bb212e49sm174447566b.160.2024.08.11.15.27.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Aug 2024 15:27:23 -0700 (PDT) From: Thorsten Blum To: axboe@kernel.dk, asml.silence@gmail.com Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Thorsten Blum Subject: [PATCH] io_uring/net: Remove unneeded if check in io_net_vec_assign() Date: Mon, 12 Aug 2024 00:26:39 +0200 Message-ID: <20240811222638.24464-2-thorsten.blum@toblux.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" kfree() already checks if its argument is NULL. Remove the unneeded if check and fix the following Coccinelle/coccicheck warning reported by ifnullfree.cocci: WARNING: NULL check before some freeing functions is not needed Signed-off-by: Thorsten Blum --- io_uring/net.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/io_uring/net.c b/io_uring/net.c index d08abcca89cc..9f35f1eb54cb 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -189,8 +189,7 @@ static int io_net_vec_assign(struct io_kiocb *req, stru= ct io_async_msghdr *kmsg, if (iov) { req->flags |=3D REQ_F_NEED_CLEANUP; kmsg->free_iov_nr =3D kmsg->msg.msg_iter.nr_segs; - if (kmsg->free_iov) - kfree(kmsg->free_iov); + kfree(kmsg->free_iov); kmsg->free_iov =3D iov; } return 0; --=20 2.46.0