OpenWrt – Blame information for rev 4
?pathlinks?
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4 | office | 1 | --- a/drivers/mtd/redboot.c |
| 2 | +++ b/drivers/mtd/redboot.c |
||
| 3 | @@ -76,12 +76,18 @@ static int parse_redboot_partitions(stru |
||
| 4 | static char nullstring[] = "unallocated"; |
||
| 5 | #endif |
||
| 6 | |||
| 7 | + buf = vmalloc(master->erasesize); |
||
| 8 | + if (!buf) |
||
| 9 | + return -ENOMEM; |
||
| 10 | + |
||
| 11 | + restart: |
||
| 12 | if ( directory < 0 ) { |
||
| 13 | offset = master->size + directory * master->erasesize; |
||
| 14 | while (mtd_block_isbad(master, offset)) { |
||
| 15 | if (!offset) { |
||
| 16 | nogood: |
||
| 17 | printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n"); |
||
| 18 | + vfree(buf); |
||
| 19 | return -EIO; |
||
| 20 | } |
||
| 21 | offset -= master->erasesize; |
||
| 22 | @@ -94,10 +100,6 @@ static int parse_redboot_partitions(stru |
||
| 23 | goto nogood; |
||
| 24 | } |
||
| 25 | } |
||
| 26 | - buf = vmalloc(master->erasesize); |
||
| 27 | - |
||
| 28 | - if (!buf) |
||
| 29 | - return -ENOMEM; |
||
| 30 | |||
| 31 | printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n", |
||
| 32 | master->name, offset); |
||
| 33 | @@ -170,6 +172,11 @@ static int parse_redboot_partitions(stru |
||
| 34 | } |
||
| 35 | if (i == numslots) { |
||
| 36 | /* Didn't find it */ |
||
| 37 | + if (offset + master->erasesize < master->size) { |
||
| 38 | + /* not at the end of the flash yet, maybe next block :) */ |
||
| 39 | + directory++; |
||
| 40 | + goto restart; |
||
| 41 | + } |
||
| 42 | printk(KERN_NOTICE "No RedBoot partition table detected in %s\n", |
||
| 43 | master->name); |
||
| 44 | ret = 0; |