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Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
-rw-r--r--fs/xfs/xfs_vnodeops.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 9322e13f0c63..51fc429527bc 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -83,7 +83,9 @@ xfs_readlink_bmap(
83 83
84 bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 84 bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt),
85 XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK); 85 XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK);
86 error = XFS_BUF_GETERROR(bp); 86 if (!bp)
87 return XFS_ERROR(ENOMEM);
88 error = bp->b_error;
87 if (error) { 89 if (error) {
88 xfs_ioerror_alert("xfs_readlink", 90 xfs_ioerror_alert("xfs_readlink",
89 ip->i_mount, bp, XFS_BUF_ADDR(bp)); 91 ip->i_mount, bp, XFS_BUF_ADDR(bp));
@@ -94,7 +96,7 @@ xfs_readlink_bmap(
94 byte_cnt = pathlen; 96 byte_cnt = pathlen;
95 pathlen -= byte_cnt; 97 pathlen -= byte_cnt;
96 98
97 memcpy(link, XFS_BUF_PTR(bp), byte_cnt); 99 memcpy(link, bp->b_addr, byte_cnt);
98 xfs_buf_relse(bp); 100 xfs_buf_relse(bp);
99 } 101 }
100 102
@@ -1648,13 +1650,13 @@ xfs_symlink(
1648 byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount); 1650 byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
1649 bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, 1651 bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
1650 BTOBB(byte_cnt), 0); 1652 BTOBB(byte_cnt), 0);
1651 ASSERT(bp && !XFS_BUF_GETERROR(bp)); 1653 ASSERT(!xfs_buf_geterror(bp));
1652 if (pathlen < byte_cnt) { 1654 if (pathlen < byte_cnt) {
1653 byte_cnt = pathlen; 1655 byte_cnt = pathlen;
1654 } 1656 }
1655 pathlen -= byte_cnt; 1657 pathlen -= byte_cnt;
1656 1658
1657 memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt); 1659 memcpy(bp->b_addr, cur_chunk, byte_cnt);
1658 cur_chunk += byte_cnt; 1660 cur_chunk += byte_cnt;
1659 1661
1660 xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1); 1662 xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1);
@@ -1999,7 +2001,7 @@ xfs_zero_remaining_bytes(
1999 mp, bp, XFS_BUF_ADDR(bp)); 2001 mp, bp, XFS_BUF_ADDR(bp));
2000 break; 2002 break;
2001 } 2003 }
2002 memset(XFS_BUF_PTR(bp) + 2004 memset(bp->b_addr +
2003 (offset - XFS_FSB_TO_B(mp, imap.br_startoff)), 2005 (offset - XFS_FSB_TO_B(mp, imap.br_startoff)),
2004 0, lastoffset - offset + 1); 2006 0, lastoffset - offset + 1);
2005 XFS_BUF_UNDONE(bp); 2007 XFS_BUF_UNDONE(bp);