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Mon, 20 Apr 2026 03:12:43 -0700 (PDT) Received: from yash-Bravo-15-B5DD.local ([14.99.167.142]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f8ebb3f31sm12509843b3a.37.2026.04.20.03.12.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2026 03:12:42 -0700 (PDT) From: Yash Suthar To: rostedt@goodmis.org, mhiramat@kernel.org Cc: mathieu.desnoyers@efficios.com, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Yash Suthar Subject: [PATCH] trace: remove the dead IS_ERR() check in trace_pipe_open() Date: Mon, 20 Apr 2026 15:42:36 +0530 Message-ID: <20260420101236.223919-1-yashsuthar983@gmail.com> X-Mailer: git-send-email 2.43.0 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" in trace_pipe_open() already check the IS_ERR(iter) and return early on error,so iter after will be valid and it is safe to return 0 at end. Signed-off-by: Yash Suthar --- kernel/trace/trace_remote.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_remote.c b/kernel/trace/trace_remote.c index d6c3f94d67cd..2a6cc000ec98 100644 --- a/kernel/trace/trace_remote.c +++ b/kernel/trace/trace_remote.c @@ -602,7 +602,7 @@ static int trace_pipe_open(struct inode *inode, struct = file *filp) =20 filp->private_data =3D iter; =20 - return IS_ERR(iter) ? PTR_ERR(iter) : 0; + return 0; } =20 static int trace_pipe_release(struct inode *inode, struct file *filp) --=20 2.43.0