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xfs: Add the missed xfs_perag_put() for xfs_ifree_cluster()

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commit 8cc0072469723459dc6bd7beff81b2b3149f4cf4 upstream.

xfs_ifree_cluster() calls xfs_perag_get() at the beginning, but forgets to
call xfs_perag_put() in one failed path.
Add the missed function call to fix it.

Fixes: ce92464c180b ("xfs: make xfs_trans_get_buf return an error code")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuhong Yuan 2022-11-07 09:33:27 +05:30 • committed by Greg Kroah-Hartman
commit ad18f624e3
1 changed files with 3 additions and 1 deletions
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4
fs/xfs/xfs_inode.c
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@ -2592,8 +2592,10 @@ xfs_ifree_cluster(
mp->m_bsize * igeo->blocks_per_cluster,
XBF_UNMAPPED);
if (!bp)
if (!bp) {
xfs_perag_put(pag);
return -ENOMEM;
}
/*
* This buffer may not have been correctly initialised as we