kernel: add support for linux 3.2.1

[openwrt.git] / target / linux / generic / patches-3.2 / 420-redboot_space.patch

diff --git a/target/linux/generic/patches-3.2/420-redboot_space.patch b/target/linux/generic/patches-3.2/420-redboot_space.patch
new file mode 100644 (file)
index 0000000..fb6700b
--- /dev/null
+++ b/target/linux/generic/patches-3.2/420-redboot_space.patch
@@ -0,0 +1,30 @@
+--- a/drivers/mtd/redboot.c
++++ b/drivers/mtd/redboot.c
+@@ -267,14 +267,21 @@ static int parse_redboot_partitions(stru
+ #endif
+               names += strlen(names)+1;
+ 
+-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
+               if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
+-                      i++;
+-                      parts[i].offset = parts[i-1].size + parts[i-1].offset;
+-                      parts[i].size = fl->next->img->flash_base - parts[i].offset;
+-                      parts[i].name = nullname;
+-              }
++                      if (!strcmp(parts[i].name, "rootfs")) {
++                              parts[i].size = fl->next->img->flash_base;
++                              parts[i].size &= ~(master->erasesize - 1);
++                              parts[i].size -= parts[i].offset;
++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
++                              nrparts--;
++                      } else {
++                              i++;
++                              parts[i].offset = parts[i-1].size + parts[i-1].offset;
++                              parts[i].size = fl->next->img->flash_base - parts[i].offset;
++                              parts[i].name = nullname;
+ #endif
++                      }
++              }
+               tmp_fl = fl;
+               fl = fl->next;
+               kfree(tmp_fl);