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t=1794661699; bh=YgZhtD2KV2KLabc0QJjPTehcwCNTaDbDvhsPGGFCai0=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=CPIiv7kIlPjOab36ov86SnfUDzmkpfa1Y92A6ehKtlVHTIqCbDbxLaSph+jONs2Tb LSgZlgiffCsO/JpMzKSIo4Bqw7ro2iV+VuM8Lgw5HYeaUVevwna4ucvZdgD7CMfg37 v6lx11AiyHvyiNlpYuwzAkQ/BLWonAOXTguqBCXfTtmkLsbiKbpecyzp4FMvOPCc1N LbJbBc74lGhQKkHAGY3nQAZK1Lpq3a+xGFZdBwSAXMAUkGq7t2V92c1ukQypIL4+WZ 7tsqPrdqgFICsXG2DDkikpnj/7w12eh8JiLWB/4dRGie0/g6rFv4AHXFeK0Bhpqo46 xlxuPo0nSGdMA== From: Christian Brauner Date: Sat, 14 Nov 2026 14:02:04 +0100 Subject: [PATCH RFC v2 23/42] 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: <20261114-work-loop-pseudo-v2-23-98639a2286fb@kernel.org> References: <20261114-work-loop-pseudo-v2-0-98639a2286fb@kernel.org> In-Reply-To: <20261114-work-loop-pseudo-v2-0-98639a2286fb@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)" , Alexander Mikhalitsyn 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. Reviewed-by: Alexander Mikhalitsyn 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 21ffde596d611..4497362e7df06 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