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xfs: make sure to free the real-time inodes in the mount error path

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When mount fails after allocating the real-time inodes we currently leak
them.  Add a new helper to free the real-time inodes which can be used by
both the mount and unmount path.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
This commit is contained in:
Christoph Hellwig
2009-02-04 09:33:58 +01:00
committed by Christoph Hellwig
parent f9057e3da7
commit b93b6e434c
3 changed files with 21 additions and 8 deletions
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10
fs/xfs/xfs_rtalloc.c
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@ -2288,6 +2288,16 @@ xfs_rtmount_inodes(
return 0;
}
void
xfs_rtunmount_inodes(
struct xfs_mount *mp)
{
if (mp->m_rbmip)
IRELE(mp->m_rbmip);
if (mp->m_rsumip)
IRELE(mp->m_rsumip);
}
/*
* Pick an extent for allocation at the start of a new realtime file.
* Use the sequence number stored in the atime field of the bitmap inode.