| From | Dongsu Park <> | Subject | [PATCH 10/11] fuse: Allow user namespace mounts | Date | Fri, 22 Dec 2017 15:32:34 +0100 |
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From: Seth Forshee <seth.forshee@canonical.com>
To be able to mount fuse from non-init user namespaces, it's necessary to set FS_USERNS_MOUNT flag to fs_flags.
Patch v4 is available: https://patchwork.kernel.org/patch/8944681/
Cc: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> [dongsu: add a simple commit messasge] Signed-off-by: Dongsu Park <dongsu@kinvolk.io> --- fs/fuse/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 7f6b2e55..8c98edee 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1212,7 +1212,7 @@ static void fuse_kill_sb_anon(struct super_block *sb) static struct file_system_type fuse_fs_type = { .owner = THIS_MODULE, .name = "fuse", - .fs_flags = FS_HAS_SUBTYPE, + .fs_flags = FS_HAS_SUBTYPE | FS_USERNS_MOUNT, .mount = fuse_mount, .kill_sb = fuse_kill_sb_anon, }; @@ -1244,7 +1244,7 @@ static struct file_system_type fuseblk_fs_type = { .name = "fuseblk", .mount = fuse_mount_blk, .kill_sb = fuse_kill_sb_blk, - .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE, + .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE | FS_USERNS_MOUNT, }; MODULE_ALIAS_FS("fuseblk"); -- 2.13.6
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