diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index b22c7e928eb1..2d53e5fdff70 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -688,11 +688,16 @@ xfs_btree_get_bufl( xfs_trans_t *tp, /* transaction pointer */ xfs_fsblock_t fsbno) /* file system block number */ { + struct xfs_buf *bp; xfs_daddr_t d; /* real disk block address */ + int error; ASSERT(fsbno != NULLFSBLOCK); d = XFS_FSB_TO_DADDR(mp, fsbno); - return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0); + error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0, &bp); + if (error) + return NULL; + return bp; } /* @@ -706,12 +711,17 @@ xfs_btree_get_bufs( xfs_agnumber_t agno, /* allocation group number */ xfs_agblock_t agbno) /* allocation group block number */ { + struct xfs_buf *bp; xfs_daddr_t d; /* real disk block address */ + int error; ASSERT(agno != NULLAGNUMBER); ASSERT(agbno != NULLAGBLOCK); d = XFS_AGB_TO_DADDR(mp, agno, agbno); - return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0); + error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0, &bp); + if (error) + return NULL; + return bp; } /* @@ -1270,11 +1280,10 @@ xfs_btree_get_buf_block( error = xfs_btree_ptr_to_daddr(cur, ptr, &d); if (error) return error; - *bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d, - mp->m_bsize, 0); - - if (!*bpp) - return -ENOMEM; + error = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d, mp->m_bsize, + 0, bpp); + if (error) + return error; (*bpp)->b_ops = cur->bc_ops->buf_ops; *block = XFS_BUF_TO_BLOCK(*bpp); |