Merge tag 'fuse-fixes-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

Pull fuse fixes from Miklos Szeredi:
 "Mostly virtiofs fixes, but also fixes a regression and couple of
  longstanding data/metadata writeback ordering issues"

* tag 'fuse-fixes-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: redundant get_fuse_inode() calls in fuse_writepages_fill()
  fuse: Add changelog entries for protocols 7.1 - 7.8
  fuse: truncate pending writes on O_TRUNC
  fuse: flush dirty data/metadata before non-truncate setattr
  virtiofs: Remove set but not used variable 'fc'
  virtiofs: Retry request submission from worker context
  virtiofs: Count pending forgets as in_flight forgets
  virtiofs: Set FR_SENT flag only after request has been sent
  virtiofs: No need to check fpq->connected state
  virtiofs: Do not end request in submission context
  fuse: don't advise readdirplus for negative lookup
  fuse: don't dereference req->args on finished request
  virtio-fs: don't show mount options
  virtio-fs: Change module name to virtiofs.ko

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);