diff options
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/xfs_bmap.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index e28146fe046..5b050c06795 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -3705,7 +3705,7 @@ STATIC xfs_bmbt_rec_t * /* pointer to found extent entry */ xfs_bmap_search_extents( xfs_inode_t *ip, /* incore inode pointer */ xfs_fileoff_t bno, /* block number searched for */ - int whichfork, /* data or attr fork */ + int fork, /* data or attr fork */ int *eofp, /* out: end of file found */ xfs_extnum_t *lastxp, /* out: last extent index */ xfs_bmbt_irec_t *gotp, /* out: extent entry found */ @@ -3713,25 +3713,28 @@ xfs_bmap_search_extents( { xfs_ifork_t *ifp; /* inode fork pointer */ xfs_bmbt_rec_t *ep; /* extent record pointer */ - int rt; /* realtime flag */ XFS_STATS_INC(xs_look_exlist); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = XFS_IFORK_PTR(ip, fork); ep = xfs_bmap_search_multi_extents(ifp, bno, eofp, lastxp, gotp, prevp); - rt = (whichfork == XFS_DATA_FORK) && XFS_IS_REALTIME_INODE(ip); - if (unlikely(!rt && !gotp->br_startblock && (*lastxp != NULLEXTNUM))) { - cmn_err(CE_PANIC,"Access to block zero: fs: <%s> inode: %lld " - "start_block : %llx start_off : %llx blkcnt : %llx " - "extent-state : %x \n", - (ip->i_mount)->m_fsname, (long long)ip->i_ino, + if (unlikely(!(gotp->br_startblock) && (*lastxp != NULLEXTNUM) && + !(XFS_IS_REALTIME_INODE(ip) && fork == XFS_DATA_FORK))) { + xfs_cmn_err(XFS_PTAG_FSBLOCK_ZERO, CE_ALERT, ip->i_mount, + "Access to block zero in inode %llu " + "start_block: %llx start_off: %llx " + "blkcnt: %llx extent-state: %x lastx: %x\n", + (unsigned long long)ip->i_ino, (unsigned long long)gotp->br_startblock, (unsigned long long)gotp->br_startoff, (unsigned long long)gotp->br_blockcount, - gotp->br_state); - } - return ep; + gotp->br_state, *lastxp); + *lastxp = NULLEXTNUM; + *eofp = 1; + return NULL; + } + return ep; } |