From: Chuhong Yuan hslester96@gmail.com
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 --- fs/xfs/xfs_inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -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