The logic here is wrong. if fullsync is 0, it WILL BUG.
Signed-off-by: Neil Brown <neilb@xxxxxxxxxxxxxxx>
### Diffstat output
./drivers/md/raid1.c | 17 ++++++++++-------
1 files changed, 10 insertions(+), 7 deletions(-)
diff ./drivers/md/raid1.c~current~ ./drivers/md/raid1.c
--- ./drivers/md/raid1.c~current~ 2005-03-22 17:11:00.000000000 +1100
+++ ./drivers/md/raid1.c 2005-03-22 17:24:57.000000000 +1100
@@ -1243,13 +1243,16 @@ static sector_t sync_request(mddev_t *md
len = (max_sector - sector_nr) << 9;
if (len == 0)
break;
- if (!conf->fullsync && sync_blocks == 0)
- if (!bitmap_start_sync(mddev->bitmap,
- sector_nr, &sync_blocks))
- break;
- if (sync_blocks < (PAGE_SIZE>>9))
- BUG();
- if (len > (sync_blocks<<9)) len = sync_blocks<<9;
+ if (!conf->fullsync) {
+ if (sync_blocks == 0) {
+ if (!bitmap_start_sync(mddev->bitmap,
+ sector_nr, &sync_blocks))
+ break;
+ if (sync_blocks < (PAGE_SIZE>>9))
+ BUG();
+ if (len > (sync_blocks<<9)) len = sync_blocks<<9;
+ }
+ }
for (i=0 ; i < conf->raid_disks; i++) {
bio = r1_bio->bios[i];
-
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