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b=c/Ap+R4zFMvV3/8vcuIEPdB/Gt2XHUlHZTBEX28zCRTGUeuDJCvLmXS2bTYSdzi9R 0gr12Xdu/wNWC4bbLqs4TiHsR/YcW9JNs28CEkwEGUBB6TGWOirP4sbeOuKd4a7tZW afM3jYlHN6+MVYSwuAcf1MRkadLxCZQa5Ry8f4ildqJfo+Wt7K+lGKrO7TizAPDeis lj14KsNBHSrSqgHUxSQyH2WPPe6YEGnglY+yEWWsL8vk8c3l5TKaUlKahI+HbhISLF nnD6YXeLZZD0ZUXVgvIwonj2iwv3yWDlAmtq4vfzLGXczqU+vQuxgOQWxGbajWp8T+ zqYWbwys3SKng== From: Christian Brauner Date: Tue, 10 Nov 2026 10:14:39 +0100 Subject: [PATCH RFC 23/41] fuse: use fc_init_pseudo() for fusectl X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261110-work-loop-pseudo-v1-23-4c998976c6c7@kernel.org> References: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> In-Reply-To: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> To: 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, "Christian Brauner (Amutable)" X-Mailer: b4 0.17-dev-ce4c1 X-Developer-Signature: v=1; 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This raises SB_I_PSEUDO and also SB_I_NOEXEC and SB_I_NODEV. fusectl never holds executables or device nodes. Signed-off-by: Christian Brauner (Amutable) --- fs/fuse/control.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 21ffde596d61..4497362e7df0 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #define FUSE_CTL_SUPER_MAGIC 0x65735543 @@ -334,6 +335,7 @@ static const struct fs_context_operations fuse_ctl_context_ops = { static int fuse_ctl_init_fs_context(struct fs_context *fsc) { + fc_init_pseudo(fsc); fsc->ops = &fuse_ctl_context_ops; return 0; } -- 2.53.0