From: Christoph Hellwig <hch@lst.de>
Date: Mon, 4 May 2020 12:47:53 +0000 (+0200)
Subject: vboxsf: don't use the source name in the bdi name
X-Git-Tag: v5.7-rc5~5^2~5
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=156c75737255b8db0aa887abcb66b709856cf453;p=users%2Fwilly%2Fxarray.git

vboxsf: don't use the source name in the bdi name

Simplify the bdi name to mirror what we are doing elsewhere, and
drop them name in favor of just using a number.  This avoids a
potentially very long bdi name.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c
index 675e26989376..8fe03b4a0d2b 100644
--- a/fs/vboxsf/super.c
+++ b/fs/vboxsf/super.c
@@ -164,7 +164,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
 		goto fail_free;
 	}
 
-	err = super_setup_bdi_name(sb, "vboxsf-%s.%d", fc->source, sbi->bdi_id);
+	err = super_setup_bdi_name(sb, "vboxsf-%d", sbi->bdi_id);
 	if (err)
 		goto fail_free;