Commit 7fcd9c3e authored Jul 02, 2009 by Daniel Mack Committed by Artem Bityutskiy Jul 05, 2009

UBIFS: allow more than one volume to be mounted



UBIFS uses a bdi device per volume, but does not care to hand out unique
names to each of them. This causes an error when trying to mount more
than one volumes. Append the UBI volume and device ID to avoid that.

[Amended a bit by Artem Bityutskiy]

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Artem Bityutskiy <dedekind@infradead.org>
Cc: Adrian Hunter <ext-adrian.hunter@nokia.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

parent 1fb8bd01

fs/ubifs/super.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1976,7 +1976,8 @@ static int ubifs_fill_super(struct super_block sb, void data, int silent)
		err = bdi_init(&c->bdi);
		if (err)
		goto out_close;
		err = bdi_register(&c->bdi, NULL, "ubifs");
		err = bdi_register(&c->bdi, NULL, "ubifs_%d_%d",
		c->vi.ubi_num, c->vi.vol_id);
		if (err)
		goto out_bdi;

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