diff --git a/fs/fs_context.c b/fs/fs_context.c index bc5a5f5f1853..a47ccd5a4a78 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -662,11 +662,6 @@ static int legacy_get_tree(struct fs_context *fc) struct super_block *sb; struct dentry *root; - if (!(fc->sb_flags & (SB_KERNMOUNT|SB_SUBMOUNT))) { - if (!mount_capable(fc)) - return -EPERM; - } - root = fc->fs_type->mount(fc->fs_type, fc->sb_flags, fc->source, ctx->legacy_data); if (IS_ERR(root)) diff --git a/fs/super.c b/fs/super.c index d1e2f46bad7e..2c38541cd89f 100644 --- a/fs/super.c +++ b/fs/super.c @@ -514,12 +514,6 @@ struct super_block *sget_fc(struct fs_context *fc, struct user_namespace *user_ns = fc->global ? &init_user_ns : fc->user_ns; int err; - if (!(fc->sb_flags & SB_KERNMOUNT) && - fc->purpose != FS_CONTEXT_FOR_SUBMOUNT) { - if (!mount_capable(fc)) - return ERR_PTR(-EPERM); - } - retry: spin_lock(&sb_lock); if (test) { @@ -1421,6 +1415,12 @@ int vfs_get_tree(struct fs_context *fc) if (fc->root) return -EBUSY; + if (!(fc->sb_flags & SB_KERNMOUNT) && + fc->purpose != FS_CONTEXT_FOR_SUBMOUNT) { + if (!mount_capable(fc)) + return -EPERM; + } + /* Get the mountable root in fc->root, with a ref on the root and a ref * on the superblock. */