mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
46 lines
1.1 KiB
Diff
46 lines
1.1 KiB
Diff
--- a/drivers/mtd/parsers/redboot.c
|
|
+++ b/drivers/mtd/parsers/redboot.c
|
|
@@ -90,12 +90,18 @@ static int parse_redboot_partitions(stru
|
|
|
|
parse_redboot_of(master);
|
|
|
|
+ buf = vmalloc(master->erasesize);
|
|
+ if (!buf)
|
|
+ return -ENOMEM;
|
|
+
|
|
+ restart:
|
|
if (directory < 0) {
|
|
offset = master->size + directory * master->erasesize;
|
|
while (mtd_block_isbad(master, offset)) {
|
|
if (!offset) {
|
|
nogood:
|
|
pr_notice("Failed to find a non-bad block to check for RedBoot partition table\n");
|
|
+ vfree(buf);
|
|
return -EIO;
|
|
}
|
|
offset -= master->erasesize;
|
|
@@ -108,10 +114,6 @@ nogood:
|
|
goto nogood;
|
|
}
|
|
}
|
|
- buf = vmalloc(master->erasesize);
|
|
-
|
|
- if (!buf)
|
|
- return -ENOMEM;
|
|
|
|
pr_notice("Searching for RedBoot partition table in %s at offset 0x%lx\n",
|
|
master->name, offset);
|
|
@@ -183,6 +185,12 @@ nogood:
|
|
}
|
|
if (i == numslots) {
|
|
/* Didn't find it */
|
|
+ if (offset + master->erasesize < master->size) {
|
|
+ /* not at the end of the flash yet, maybe next block :) */
|
|
+ directory++;
|
|
+ goto restart;
|
|
+ }
|
|
+
|
|
pr_notice("No RedBoot partition table detected in %s\n",
|
|
master->name);
|
|
ret = 0;
|