diff options
Diffstat (limited to 'fs/xfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/xfs_alloc.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 95862bbff56..1e00b3ef627 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -570,9 +570,7 @@ xfs_alloc_ag_vextent_exact( xfs_agblock_t tbno; /* start block of trimmed extent */ xfs_extlen_t tlen; /* length of trimmed extent */ xfs_agblock_t tend; /* end block of trimmed extent */ - xfs_agblock_t end; /* end of allocated extent */ int i; /* success/failure of operation */ - xfs_extlen_t rlen; /* length of returned extent */ ASSERT(args->alignment == 1); @@ -625,18 +623,16 @@ xfs_alloc_ag_vextent_exact( * * Fix the length according to mod and prod if given. */ - end = XFS_AGBLOCK_MIN(tend, args->agbno + args->maxlen); - args->len = end - args->agbno; + args->len = XFS_AGBLOCK_MIN(tend, args->agbno + args->maxlen) + - args->agbno; xfs_alloc_fix_len(args); if (!xfs_alloc_fix_minleft(args)) goto not_found; - rlen = args->len; - ASSERT(args->agbno + rlen <= tend); - end = args->agbno + rlen; + ASSERT(args->agbno + args->len <= tend); /* - * We are allocating agbno for rlen [agbno .. end] + * We are allocating agbno for args->len * Allocate/initialize a cursor for the by-size btree. */ cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp, @@ -2127,7 +2123,7 @@ xfs_read_agf( * Validate the magic number of the agf block. */ agf_ok = - be32_to_cpu(agf->agf_magicnum) == XFS_AGF_MAGIC && + agf->agf_magicnum == cpu_to_be32(XFS_AGF_MAGIC) && XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) && be32_to_cpu(agf->agf_freeblks) <= be32_to_cpu(agf->agf_length) && be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) && |