bsd/hfs/hfs_vfsops.c

1217 	HFSMasterDirectoryBlock *mdbp = NULL;
1248 	mdbp = NULL;
1375 	MALLOC(mdbp, HFSMasterDirectoryBlock *, kMDBSize, M_TEMP, M_WAITOK);
1376 	if (mdbp == NULL) {
1383 	bcopy((char *)buf_dataptr(bp) + HFS_PRI_OFFSET(phys_blksize), mdbp, kMDBSize);
1499 	if ((SWAP_BE16(mdbp->drSigWord) == kHFSSigWord) &&
1500 	    (mntwrapper || (SWAP_BE16(mdbp->drEmbedSigWord) != kHFSPlusSigWord))) {
1554 		retval = hfs_MountHFSVolume(hfsmp, mdbp, p);
1570 		if (SWAP_BE16(mdbp->drEmbedSigWord) == kHFSPlusSigWord) {
1571 			embeddedOffset = SWAP_BE16(mdbp->drAlBlSt) * kHFSBlockSize;
1572 			embeddedOffset += (u_int64_t)SWAP_BE16(mdbp->drEmbedExtent.startBlock) *
1573 			                  (u_int64_t)SWAP_BE32(mdbp->drAlBlkSiz);
1615 			disksize = (u_int64_t)SWAP_BE16(mdbp->drEmbedExtent.blockCount) *
1616 			           (u_int64_t)SWAP_BE32(mdbp->drAlBlkSiz);
1631 			bcopy((char *)buf_dataptr(bp) + HFS_PRI_OFFSET(phys_blksize), mdbp, 512);
1634 			vhp = (HFSPlusVolumeHeader*) mdbp;
1639 			vhp = (HFSPlusVolumeHeader*) mdbp;
1692 			if ((retval = hfs_early_journal_init(hfsmp, vhp, args, embeddedOffset, mdb_offset, mdbp, cred)) == 0) {
1805 			    if (hfs_early_journal_init(hfsmp, vhp, args, embeddedOffset, mdb_offset, mdbp, cred) == 0) {
1968 	FREE(mdbp, M_TEMP);
1974 	if (mdbp)
1975 		FREE(mdbp, M_TEMP);