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Commit ad18f624 authored by Chuhong Yuan's avatar Chuhong Yuan Committed by Greg Kroah-Hartman
Browse files

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



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: default avatarChuhong Yuan <hslester96@gmail.com>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Acked-by: default avatarDarrick J. Wong <djwong@kernel.org>
Signed-off-by: default avatarChandan Babu R <chandan.babu@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0802130a

fs/xfs/xfs_inode.c

+3 −1
Original line number Diff line number Diff line
@@ -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