Changes in uspace/srv/fs/fat/fat_fat.c [3a8faba:2f636b6] in mainline

File:

• uspace/srv/fs/fat/fat_fat.c (modified) (4 diffs)

uspace/srv/fs/fat/fat_fat.c

@@ -359 +359 @@
         uint16_t rscnt;
         uint16_t sf;
-        uint16_t ts;
-        unsigned rde;
-        unsigned rds;
-        unsigned ssa;
         block_t *blk;
         fat_cluster_t *lifo;    /* stack for storing free cluster numbers */ 
@@ -376 +372 @@
         rscnt = uint16_t_le2host(bs->rscnt);
         sf = uint16_t_le2host(bs->sec_per_fat);
-        rde = uint16_t_le2host(bs->root_ent_max);
-        ts = uint16_t_le2host(bs->totsec16);
-
-        rds = (sizeof(fat_dentry_t) * rde) / bps;
-        rds += ((sizeof(fat_dentry_t) * rde) % bps != 0);
-        ssa = rscnt + bs->fatcnt * sf + rds;
         
         /*
@@ -392 +382 @@
                         goto error;
                 for (c = 0; c < bps / sizeof(fat_cluster_t); c++, cl++) {
-                        /*
-                         * Check if the cluster is physically there. This check
-                         * becomes necessary when the file system is created
-                         * with fewer total sectors than how many is inferred
-                         * from the size of the file allocation table.
-                         */
-                        if ((cl - 2) * bs->spc + ssa >= ts) {
-                                rc = block_put(blk);
-                                if (rc != EOK)
-                                        goto error;
-                                goto out;
-                        }
-
                         fat_cluster_t *clst = (fat_cluster_t *)blk->data + c;
                         if (uint16_t_le2host(*clst) == FAT_CLST_RES0) {
@@ -442 +419 @@
                 }
         }
-out:
         fibril_mutex_unlock(&fat_alloc_lock);