diff options
Diffstat (limited to 'fs/xfs/scrub/attr.c')
-rw-r--r-- | fs/xfs/scrub/attr.c | 130 |
1 files changed, 65 insertions, 65 deletions
diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c index de51cf8a8516..81d5e90547a1 100644 --- a/fs/xfs/scrub/attr.c +++ b/fs/xfs/scrub/attr.c @@ -32,11 +32,11 @@ /* Set us up to scrub an inode's extended attributes. */ int -xfs_scrub_setup_xattr( - struct xfs_scrub_context *sc, - struct xfs_inode *ip) +xchk_setup_xattr( + struct xfs_scrub *sc, + struct xfs_inode *ip) { - size_t sz; + size_t sz; /* * Allocate the buffer without the inode lock held. We need enough @@ -50,14 +50,14 @@ xfs_scrub_setup_xattr( if (!sc->buf) return -ENOMEM; - return xfs_scrub_setup_inode_contents(sc, ip, 0); + return xchk_setup_inode_contents(sc, ip, 0); } /* Extended Attributes */ -struct xfs_scrub_xattr { +struct xchk_xattr { struct xfs_attr_list_context context; - struct xfs_scrub_context *sc; + struct xfs_scrub *sc; }; /* @@ -69,22 +69,22 @@ struct xfs_scrub_xattr { * or if we get more or less data than we expected. */ static void -xfs_scrub_xattr_listent( +xchk_xattr_listent( struct xfs_attr_list_context *context, int flags, unsigned char *name, int namelen, int valuelen) { - struct xfs_scrub_xattr *sx; + struct xchk_xattr *sx; struct xfs_da_args args = { NULL }; int error = 0; - sx = container_of(context, struct xfs_scrub_xattr, context); + sx = container_of(context, struct xchk_xattr, context); if (flags & XFS_ATTR_INCOMPLETE) { /* Incomplete attr key, just mark the inode for preening. */ - xfs_scrub_ino_set_preen(sx->sc, context->dp->i_ino); + xchk_ino_set_preen(sx->sc, context->dp->i_ino); return; } @@ -106,11 +106,11 @@ xfs_scrub_xattr_listent( error = xfs_attr_get_ilocked(context->dp, &args); if (error == -EEXIST) error = 0; - if (!xfs_scrub_fblock_process_error(sx->sc, XFS_ATTR_FORK, args.blkno, + if (!xchk_fblock_process_error(sx->sc, XFS_ATTR_FORK, args.blkno, &error)) goto fail_xref; if (args.valuelen != valuelen) - xfs_scrub_fblock_set_corrupt(sx->sc, XFS_ATTR_FORK, + xchk_fblock_set_corrupt(sx->sc, XFS_ATTR_FORK, args.blkno); fail_xref: if (sx->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) @@ -126,14 +126,14 @@ fail_xref: * the smallest address */ STATIC bool -xfs_scrub_xattr_set_map( - struct xfs_scrub_context *sc, - unsigned long *map, - unsigned int start, - unsigned int len) +xchk_xattr_set_map( + struct xfs_scrub *sc, + unsigned long *map, + unsigned int start, + unsigned int len) { - unsigned int mapsize = sc->mp->m_attr_geo->blksize; - bool ret = true; + unsigned int mapsize = sc->mp->m_attr_geo->blksize; + bool ret = true; if (start >= mapsize) return false; @@ -154,8 +154,8 @@ xfs_scrub_xattr_set_map( * attr freemap has problems or points to used space. */ STATIC bool -xfs_scrub_xattr_check_freemap( - struct xfs_scrub_context *sc, +xchk_xattr_check_freemap( + struct xfs_scrub *sc, unsigned long *map, struct xfs_attr3_icleaf_hdr *leafhdr) { @@ -168,7 +168,7 @@ xfs_scrub_xattr_check_freemap( freemap = (unsigned long *)sc->buf + BITS_TO_LONGS(mapsize); bitmap_zero(freemap, mapsize); for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; i++) { - if (!xfs_scrub_xattr_set_map(sc, freemap, + if (!xchk_xattr_set_map(sc, freemap, leafhdr->freemap[i].base, leafhdr->freemap[i].size)) return false; @@ -184,8 +184,8 @@ xfs_scrub_xattr_check_freemap( * Returns the number of bytes used for the name/value data. */ STATIC void -xfs_scrub_xattr_entry( - struct xfs_scrub_da_btree *ds, +xchk_xattr_entry( + struct xchk_da_btree *ds, int level, char *buf_end, struct xfs_attr_leafblock *leaf, @@ -204,17 +204,17 @@ xfs_scrub_xattr_entry( unsigned int namesize; if (ent->pad2 != 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); /* Hash values in order? */ if (be32_to_cpu(ent->hashval) < *last_hashval) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); *last_hashval = be32_to_cpu(ent->hashval); nameidx = be16_to_cpu(ent->nameidx); if (nameidx < leafhdr->firstused || nameidx >= mp->m_attr_geo->blksize) { - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); return; } @@ -225,27 +225,27 @@ xfs_scrub_xattr_entry( be16_to_cpu(lentry->valuelen)); name_end = (char *)lentry + namesize; if (lentry->namelen == 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); } else { rentry = xfs_attr3_leaf_name_remote(leaf, idx); namesize = xfs_attr_leaf_entsize_remote(rentry->namelen); name_end = (char *)rentry + namesize; if (rentry->namelen == 0 || rentry->valueblk == 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); } if (name_end > buf_end) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); - if (!xfs_scrub_xattr_set_map(ds->sc, usedmap, nameidx, namesize)) - xfs_scrub_da_set_corrupt(ds, level); + if (!xchk_xattr_set_map(ds->sc, usedmap, nameidx, namesize)) + xchk_da_set_corrupt(ds, level); if (!(ds->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)) *usedbytes += namesize; } /* Scrub an attribute leaf. */ STATIC int -xfs_scrub_xattr_block( - struct xfs_scrub_da_btree *ds, +xchk_xattr_block( + struct xchk_da_btree *ds, int level) { struct xfs_attr3_icleaf_hdr leafhdr; @@ -275,10 +275,10 @@ xfs_scrub_xattr_block( if (leaf->hdr.pad1 != 0 || leaf->hdr.pad2 != 0 || leaf->hdr.info.hdr.pad != 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); } else { if (leaf->hdr.pad1 != 0 || leaf->hdr.info.pad != 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); } /* Check the leaf header */ @@ -286,44 +286,44 @@ xfs_scrub_xattr_block( hdrsize = xfs_attr3_leaf_hdr_size(leaf); if (leafhdr.usedbytes > mp->m_attr_geo->blksize) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); if (leafhdr.firstused > mp->m_attr_geo->blksize) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); if (leafhdr.firstused < hdrsize) - xfs_scrub_da_set_corrupt(ds, level); - if (!xfs_scrub_xattr_set_map(ds->sc, usedmap, 0, hdrsize)) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); + if (!xchk_xattr_set_map(ds->sc, usedmap, 0, hdrsize)) + xchk_da_set_corrupt(ds, level); if (ds->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) goto out; entries = xfs_attr3_leaf_entryp(leaf); if ((char *)&entries[leafhdr.count] > (char *)leaf + leafhdr.firstused) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); buf_end = (char *)bp->b_addr + mp->m_attr_geo->blksize; for (i = 0, ent = entries; i < leafhdr.count; ent++, i++) { /* Mark the leaf entry itself. */ off = (char *)ent - (char *)leaf; - if (!xfs_scrub_xattr_set_map(ds->sc, usedmap, off, + if (!xchk_xattr_set_map(ds->sc, usedmap, off, sizeof(xfs_attr_leaf_entry_t))) { - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); goto out; } /* Check the entry and nameval. */ - xfs_scrub_xattr_entry(ds, level, buf_end, leaf, &leafhdr, + xchk_xattr_entry(ds, level, buf_end, leaf, &leafhdr, usedmap, ent, i, &usedbytes, &last_hashval); if (ds->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) goto out; } - if (!xfs_scrub_xattr_check_freemap(ds->sc, usedmap, &leafhdr)) - xfs_scrub_da_set_corrupt(ds, level); + if (!xchk_xattr_check_freemap(ds->sc, usedmap, &leafhdr)) + xchk_da_set_corrupt(ds, level); if (leafhdr.usedbytes != usedbytes) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); out: return 0; @@ -331,8 +331,8 @@ out: /* Scrub a attribute btree record. */ STATIC int -xfs_scrub_xattr_rec( - struct xfs_scrub_da_btree *ds, +xchk_xattr_rec( + struct xchk_da_btree *ds, int level, void *rec) { @@ -352,14 +352,14 @@ xfs_scrub_xattr_rec( blk = &ds->state->path.blk[level]; /* Check the whole block, if necessary. */ - error = xfs_scrub_xattr_block(ds, level); + error = xchk_xattr_block(ds, level); if (error) goto out; if (ds->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) goto out; /* Check the hash of the entry. */ - error = xfs_scrub_da_btree_hash(ds, level, &ent->hashval); + error = xchk_da_btree_hash(ds, level, &ent->hashval); if (error) goto out; @@ -368,7 +368,7 @@ xfs_scrub_xattr_rec( hdrsize = xfs_attr3_leaf_hdr_size(bp->b_addr); nameidx = be16_to_cpu(ent->nameidx); if (nameidx < hdrsize || nameidx >= mp->m_attr_geo->blksize) { - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); goto out; } @@ -377,12 +377,12 @@ xfs_scrub_xattr_rec( badflags = ~(XFS_ATTR_LOCAL | XFS_ATTR_ROOT | XFS_ATTR_SECURE | XFS_ATTR_INCOMPLETE); if ((ent->flags & badflags) != 0) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); if (ent->flags & XFS_ATTR_LOCAL) { lentry = (struct xfs_attr_leaf_name_local *) (((char *)bp->b_addr) + nameidx); if (lentry->namelen <= 0) { - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); goto out; } calc_hash = xfs_da_hashname(lentry->nameval, lentry->namelen); @@ -390,13 +390,13 @@ xfs_scrub_xattr_rec( rentry = (struct xfs_attr_leaf_name_remote *) (((char *)bp->b_addr) + nameidx); if (rentry->namelen <= 0) { - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); goto out; } calc_hash = xfs_da_hashname(rentry->name, rentry->namelen); } if (calc_hash != hash) - xfs_scrub_da_set_corrupt(ds, level); + xchk_da_set_corrupt(ds, level); out: return error; @@ -404,10 +404,10 @@ out: /* Scrub the extended attribute metadata. */ int -xfs_scrub_xattr( - struct xfs_scrub_context *sc) +xchk_xattr( + struct xfs_scrub *sc) { - struct xfs_scrub_xattr sx; + struct xchk_xattr sx; struct attrlist_cursor_kern cursor = { 0 }; xfs_dablk_t last_checked = -1U; int error = 0; @@ -417,7 +417,7 @@ xfs_scrub_xattr( memset(&sx, 0, sizeof(sx)); /* Check attribute tree structure */ - error = xfs_scrub_da_btree(sc, XFS_ATTR_FORK, xfs_scrub_xattr_rec, + error = xchk_da_btree(sc, XFS_ATTR_FORK, xchk_xattr_rec, &last_checked); if (error) goto out; @@ -429,7 +429,7 @@ xfs_scrub_xattr( sx.context.dp = sc->ip; sx.context.cursor = &cursor; sx.context.resynch = 1; - sx.context.put_listent = xfs_scrub_xattr_listent; + sx.context.put_listent = xchk_xattr_listent; sx.context.tp = sc->tp; sx.context.flags = ATTR_INCOMPLETE; sx.sc = sc; @@ -438,7 +438,7 @@ xfs_scrub_xattr( * Look up every xattr in this file by name. * * Use the backend implementation of xfs_attr_list to call - * xfs_scrub_xattr_listent on every attribute key in this inode. + * xchk_xattr_listent on every attribute key in this inode. * In other words, we use the same iterator/callback mechanism * that listattr uses to scrub extended attributes, though in our * _listent function, we check the value of the attribute. @@ -451,7 +451,7 @@ xfs_scrub_xattr( * locking order. */ error = xfs_attr_list_int_ilocked(&sx.context); - if (!xfs_scrub_fblock_process_error(sc, XFS_ATTR_FORK, 0, &error)) + if (!xchk_fblock_process_error(sc, XFS_ATTR_FORK, 0, &error)) goto out; out: return error; |