diff options
Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 88d121486c52..51fc429527bc 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -83,7 +83,9 @@ xfs_readlink_bmap( bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK); - error = XFS_BUF_GETERROR(bp); + if (!bp) + return XFS_ERROR(ENOMEM); + error = bp->b_error; if (error) { xfs_ioerror_alert("xfs_readlink", ip->i_mount, bp, XFS_BUF_ADDR(bp)); @@ -94,7 +96,7 @@ xfs_readlink_bmap( byte_cnt = pathlen; pathlen -= byte_cnt; - memcpy(link, XFS_BUF_PTR(bp), byte_cnt); + memcpy(link, bp->b_addr, byte_cnt); xfs_buf_relse(bp); } @@ -121,7 +123,7 @@ xfs_readlink( xfs_ilock(ip, XFS_ILOCK_SHARED); - ASSERT((ip->i_d.di_mode & S_IFMT) == S_IFLNK); + ASSERT(S_ISLNK(ip->i_d.di_mode)); ASSERT(ip->i_d.di_size <= MAXPATHLEN); pathlen = ip->i_d.di_size; @@ -529,7 +531,7 @@ xfs_release( if (ip->i_d.di_nlink == 0) return 0; - if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) && + if ((S_ISREG(ip->i_d.di_mode) && ((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 || ip->i_delayed_blks > 0)) && (ip->i_df.if_flags & XFS_IFEXTENTS)) && @@ -610,7 +612,7 @@ xfs_inactive( truncate = ((ip->i_d.di_nlink == 0) && ((ip->i_d.di_size != 0) || (ip->i_size != 0) || (ip->i_d.di_nextents > 0) || (ip->i_delayed_blks > 0)) && - ((ip->i_d.di_mode & S_IFMT) == S_IFREG)); + S_ISREG(ip->i_d.di_mode)); mp = ip->i_mount; @@ -621,7 +623,7 @@ xfs_inactive( goto out; if (ip->i_d.di_nlink != 0) { - if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) && + if ((S_ISREG(ip->i_d.di_mode) && ((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 || ip->i_delayed_blks > 0)) && (ip->i_df.if_flags & XFS_IFEXTENTS) && @@ -669,7 +671,7 @@ xfs_inactive( xfs_iunlock(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL); return VN_INACTIVE_CACHE; } - } else if ((ip->i_d.di_mode & S_IFMT) == S_IFLNK) { + } else if (S_ISLNK(ip->i_d.di_mode)) { /* * If we get an error while cleaning up a @@ -1648,13 +1650,13 @@ xfs_symlink( byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount); bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, BTOBB(byte_cnt), 0); - ASSERT(bp && !XFS_BUF_GETERROR(bp)); + ASSERT(!xfs_buf_geterror(bp)); if (pathlen < byte_cnt) { byte_cnt = pathlen; } pathlen -= byte_cnt; - memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt); + memcpy(bp->b_addr, cur_chunk, byte_cnt); cur_chunk += byte_cnt; xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1); @@ -1999,7 +2001,7 @@ xfs_zero_remaining_bytes( mp, bp, XFS_BUF_ADDR(bp)); break; } - memset(XFS_BUF_PTR(bp) + + memset(bp->b_addr + (offset - XFS_FSB_TO_B(mp, imap.br_startoff)), 0, lastoffset - offset + 1); XFS_BUF_UNDONE(bp); |