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[80.187.86.54]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4bb5d2872edsm4056955e9.12.2026.11.13.02.13.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2026 02:13:02 -0800 (PST) Message-ID: <94dfa5ec75f4479663dd79f3ce05c1dc6c080185.camel@amutable.com> Subject: Re: [PATCH RFC 22/41] sunrpc: use fc_init_pseudo() for rpc_pipefs From: Alexander Mikhalitsyn To: Christian Brauner , linux-fsdevel@vger.kernel.org Cc: Jann Horn , Chris Mason , Josef Bacik , Christoph Hellwig , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, Alexander Viro , Jan Kara , linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, driver-core@lists.linux.dev, linux-mm@kvack.org, bpf@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, apparmor@lists.ubuntu.com, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, fuse-devel@lists.linux.dev, linux-efi@vger.kernel.org, xen-devel@lists.xenproject.org, ocfs2-devel@lists.linux.dev, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-usb@vger.kernel.org, Amir Goldstein , linux-erofs@lists.ozlabs.org, linux-kselftest@vger.kernel.org Date: Fri, 13 Nov 2026 11:13:00 +0100 In-Reply-To: <20261110-work-loop-pseudo-v1-22-4c998976c6c7@kernel.org> References: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> <20261110-work-loop-pseudo-v1-22-4c998976c6c7@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 X-Archived-By: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261113_021304_953049_CF9E9DD1 X-CRM114-Status: GOOD ( 11.46 ) X-Spam-Score: -1.9 (-) X-Mailman-Approved-At: Fri, 13 Nov 2026 11:35:09 -0800 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, 2026-11-10 at 10:14 +0100, Christian Brauner wrote: > Initialize rpc_pipefs as a pseudo filesystem. This raises SB_I_PSEUDO > and > also SB_I_NOEXEC and SB_I_NODEV. rpc_pipefs never holds executables > or > device nodes. >=20 > Signed-off-by: Christian Brauner (Amutable) Reviewed-by: Alexander Mikhalitsyn > --- > =C2=A0net/sunrpc/rpc_pipe.c | 2 ++ > =C2=A01 file changed, 2 insertions(+) >=20 > diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c > index 9d349cfbc483..37277a6d2415 100644 > --- a/net/sunrpc/rpc_pipe.c > +++ b/net/sunrpc/rpc_pipe.c > @@ -15,6 +15,7 @@ > =C2=A0#include > =C2=A0#include > =C2=A0#include > +#include > =C2=A0#include > =C2=A0#include > =C2=A0#include > @@ -1181,6 +1182,7 @@ static int rpc_init_fs_context(struct > fs_context *fc) > =C2=A0{ > =C2=A0 put_user_ns(fc->user_ns); > =C2=A0 fc->user_ns =3D get_user_ns(fc->net_ns->user_ns); > + fc_init_pseudo(fc); > =C2=A0 fc->ops =3D &rpc_fs_context_ops; > =C2=A0 return 0; > =C2=A0}