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add support for patched rootfs
[project/ubox.git]
/
mount_root.c
diff --git
a/mount_root.c
b/mount_root.c
index
f1474f0
..
8ebd64e
100644
(file)
--- a/
mount_root.c
+++ b/
mount_root.c
@@
-423,6
+423,9
@@
static int switch2jffs(void)
{
char mtd[32];
{
char mtd[32];
+ if (!find_mtd_block("rootfs_patches", mtd, sizeof(mtd)))
+ return 0;
+
if (find_mtd_block("rootfs_data", mtd, sizeof(mtd))) {
ERROR("no rootfs_data was found\n");
return -1;
if (find_mtd_block("rootfs_data", mtd, sizeof(mtd))) {
ERROR("no rootfs_data was found\n");
return -1;
@@
-763,7
+766,9
@@
int main(int argc, char **argv)
if (!getenv("PREINIT"))
return -1;
if (!getenv("PREINIT"))
return -1;
- if (find_mtd_char("rootfs_data", mtd, sizeof(mtd))) {
+ if (!find_mtd_block("rootfs_patches", mtd, sizeof(mtd))) {
+ ramoverlay();
+ } else if (find_mtd_char("rootfs_data", mtd, sizeof(mtd))) {
if (!find_mtd_char("rootfs", mtd, sizeof(mtd)))
mtd_unlock(mtd);
LOG("mounting /dev/root\n");
if (!find_mtd_char("rootfs", mtd, sizeof(mtd)))
mtd_unlock(mtd);
LOG("mounting /dev/root\n");