target/linux/generic/patches-3.1/420-redboot_space.patch

   1 --- a/drivers/mtd/redboot.c
   2 +++ b/drivers/mtd/redboot.c
   3 @@ -267,14 +267,21 @@ static int parse_redboot_partitions(stru
   4  #endif
   5                 names += strlen(names)+1;
   6
   7 -#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
   8                 if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
   9 -                       i++;
  10 -                       parts[i].offset = parts[i-1].size + parts[i-1].offset;
  11 -                       parts[i].size = fl->next->img->flash_base - parts[i].offset;
  12 -                       parts[i].name = nullname;
  13 -               }
  14 +                       if (!strcmp(parts[i].name, "rootfs")) {
  15 +                               parts[i].size = fl->next->img->flash_base;
  16 +                               parts[i].size &= ~(master->erasesize - 1);
  17 +                               parts[i].size -= parts[i].offset;
  18 +#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
  19 +                               nrparts--;
  20 +                       } else {
  21 +                               i++;
  22 +                               parts[i].offset = parts[i-1].size + parts[i-1].offset;
  23 +                               parts[i].size = fl->next->img->flash_base - parts[i].offset;
  24 +                               parts[i].name = nullname;
  25  #endif
  26 +                       }
  27 +               }
  28                 tmp_fl = fl;
  29                 fl = fl->next;
  30                 kfree(tmp_fl);