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Commit 021000e5 authored by Mitsuo Hayasaka's avatar Mitsuo Hayasaka Committed by Ben Myers
Browse files

xfs: show uuid when mount fails due to duplicate uuid 



When a system tries to mount a filesystem (FS) using UUID, the xfs
returns -EINVAL and shows a message if a FS with the same UUID has
been already mounted. It is useful to output the duplicate UUID
with it.

Signed-off-by: default avatarMitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Ben Myers <bpm@sgi.com>
Cc: Alex Elder <elder@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: default avatarBen Myers <bpm@sgi.com>
parent 45053603

fs/xfs/xfs_mount.c

+1 −1
Original line number Diff line number Diff line
@@ -158,7 +158,7 @@ xfs_uuid_mount( 


 out_duplicate:

	mutex_unlock(&xfs_uuid_table_mutex);

	xfs_warn(mp, "Filesystem has duplicate UUID - can't mount");

	xfs_warn(mp, "Filesystem has duplicate UUID %pU - can't mount", uuid);

	return XFS_ERROR(EINVAL);

}