datablock_number_sanity
if (!datablock_number_sanity(fs, blk)) {
if (!datablock_number_sanity(fs, blk)) {
if (!datablock_number_sanity(fs, blk)) {
} while (!datablock_number_sanity(fs, blk)); /* skip bogus block. */
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk)) {
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, listblk))
if (!datablock_number_sanity(fs, blk))
if (!datablock_number_sanity(fs, up))
if (!datablock_number_sanity(fs, up))
if (!datablock_number_sanity(fs, up))
bool datablock_number_sanity(const struct v7fs_self *, v7fs_daddr_t);
if (!datablock_number_sanity(fs, blk) || !(buf = scratch_read(fs, blk)))