diff options
| author | Miklos Szeredi <mszeredi@redhat.com> | 2019-10-15 16:11:41 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2019-10-15 16:11:41 +0200 |
| commit | 3f22c7467136adfa6d2a7baf7cd5c573f0641bd1 (patch) | |
| tree | f5b1f84e894ec982e4d554b7169fed2d8cd698e5 /fs/fuse/inode.c | |
| parent | 112e72373d1f60f1e4558d0a7f0de5da39a1224d (diff) | |
virtio-fs: don't show mount options
Virtio-fs does not accept any mount options, so it's confusing and wrong to
show any in /proc/mounts.
Reported-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index e040e2a2b621..16aec32f7f3d 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -558,6 +558,9 @@ static int fuse_show_options(struct seq_file *m, struct dentry *root) struct super_block *sb = root->d_sb; struct fuse_conn *fc = get_fuse_conn_super(sb); + if (fc->no_mount_options) + return 0; + seq_printf(m, ",user_id=%u", from_kuid_munged(fc->user_ns, fc->user_id)); seq_printf(m, ",group_id=%u", from_kgid_munged(fc->user_ns, fc->group_id)); if (fc->default_permissions) @@ -1180,6 +1183,7 @@ int fuse_fill_super_common(struct super_block *sb, struct fuse_fs_context *ctx) fc->destroy = ctx->destroy; fc->no_control = ctx->no_control; fc->no_force_umount = ctx->no_force_umount; + fc->no_mount_options = ctx->no_mount_options; err = -ENOMEM; root = fuse_get_root_inode(sb, ctx->rootmode); |