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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=lTidc3ZG; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7EAE606D82A; Wed, 4 Nov 2026 17:51:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=lTidc3ZG Received: by smtp.kernel.org (Postfix) with ESMTPSA id D80441F00A02; Wed, 4 Nov 2026 17:51:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793814691; bh=E1vD3O9CKVYh6HjmlrAgiThE5xPMlSXjct4LkBIJ4ZU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=lTidc3ZG6DQkI9Vk+Zr6nZ+0Pv1ariRcKWpOZaHjUB13/k2sNBbs30yiyX6+yiHy0 XhLfUtzeKsMd2s14fzVjing8mXsTg9GPVyF+D7HxhM2JOno/05h8QGJ/OpDZLb1a89 5iNXriM20a3P8IKms8b+BrHgWU6kuTMh93epfuFbUMMIK8HZeuqdJpXYBJIe048tZu t4MbQPatcoNdgYXUZlH/wZ14ucEumOSXNnrypsHgJpuEpbivjwib5dficqpT+MTkRc eQanYcp7xT94DAQBNNR7JiADvWmbMOHcylJkVfCfUONsNhiW+36Oqtvx1ELJajB8v4 nA7YJqJ0gMb4w== From: Christian Brauner To: linux-fsdevel@vger.kernel.org Cc: Linus Torvalds , Jann Horn , Josef Bacik , Chris Mason , Jeff Layton , NeilBrown , Eric Dumazet , Thomas Gleixner , Al Viro , Jonathan Corbet , Christoph Hellwig , Greg Kroah-Hartman , Joel Granados , Kees Cook , Jan Kara , Jan Kara , linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-um@lists.infradead.org, linux-wireless@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, platform-driver-x86@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-sound@vger.kernel.org, netfilter-devel@vger.kernel.org, dri-devel@lists.freedesktop.org, ibm-acpi-devel@lists.sourceforge.net, jfs-discussion@lists.sourceforge.net, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-cifs@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-mm@kvack.org, linux-sh@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, sparclinux@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-doc@vger.kernel.org, linux-serial@vger.kernel.org, linux-atm-general@lists.sourceforge.net, Takashi Iwai , linux-input@vger.kernel.org, linux-raid@vger.kernel.org, linux-ext4@vger.kernel.org, linux-modules@vger.kernel.org, linux-debuggers@vger.kernel.org, "Christian Brauner (Amutable)" , Chuck Lever Subject: [PATCH v2 24/51] scsi: ips: don't return 0 from writes to the proc file Date: Wed, 4 Nov 2026 18:47:10 +0100 Message-ID: <20261104-work-procfs-bugfixes-v2-24-bbf7d5546809@kernel.org> In-Reply-To: <20261104-work-procfs-bugfixes-v2-0-bbf7d5546809@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-bbf7d5546809@kernel.org> X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.17-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=745; i=brauner@kernel.org; h=from:subject:message-id; bh=M56s+R4IzmhMvI79F+bEsnRzyAX8hD//ktSOts+7Usw=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWS9zrsjdmyn4qx5nPEffu759zLB8uCtDwzMpk9O5goJN X+S1b3I1FHKwiDGxSArpsji0G4SLrecp2KzUaYGzBxWJpAhDFycAjCRo56MDM07m/kvz13dEbyc 8YVpQHNuxt6bEwLeph3epTM1uHvJ4kUM/4snuhUu6e/oc1L7a7B1wvUwTdl7eYU5DM2B9etlHzK msAIA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit ips_write_info() ignores what is written to /proc/scsi/ips/ and returns 0. Writers that use stdio, echo for example, take that as no progress and retry forever. Return the number of bytes that were written. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Christian Brauner (Amutable) --- drivers/scsi/ips.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index c7d6c5aae340..85c4fb164743 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -1428,7 +1428,7 @@ ips_write_info(struct Scsi_Host *host, char *buffer, int length) if (!ha) return (-EINVAL); - return 0; + return length; } static int -- 2.53.0