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patch block.c from openwrt fstools to add support for systems using ubifs instead of mtdblocks
diff --git a/block.c b/block.c
index a1609b4..a68d62a 100644
--- a/block.c
+++ b/block.c
@@ -791,6 +791,19 @@ static int main_hotplug(int argc, char **argv)
return mount_device(find_block_info(NULL, NULL, path), 1);
+static int find_block_ubi(char *name, char *part, int plen)
+ // how to look this up? ubinfo? - would be a lot of system calls...
+ if (!strcmp(name, "rootfs"))
+ snprintf(part, plen, "/dev/ubiblock0_0");
+ else if (!strcmp(name, "rootfs_data"))
+ snprintf(part, plen, "/dev/ubi0_1");
+ else
+ return -1;
+ return 0;
static int find_block_mtd(char *name, char *part, int plen)
FILE *fp = fopen("/proc/mtd", "r");
@@ -946,8 +959,11 @@ static int main_extroot(int argc, char **argv)
find_block_mtd("rootfs", fs, sizeof(fs));
if (!fs[0]) {
- ERROR("extroot: unable to locate rootfs mtdblock\n");
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