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alistair23-linux
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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 

Pull MD fixes from Shaohua Li:
 "Two small fixes for MD:

   - an error handling fix from me

   - a recover bug fix for raid10 from BingJing"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid10: fix that replacement cannot complete recovery after reassemble
  MD: cleanup resources in failure
hifive-unleashed-5.1
Linus Torvalds 2018-07-02 12:40:59 -07:00
parent 8d2b6f6b4a bda3153998
commit d0fbad0aec
2 changed files with 12 additions and 3 deletions
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8
drivers/md/md.c
View File

@ -5547,7 +5547,8 @@ int md_run(struct mddev *mddev)
else
pr_warn("md: personality for level %s is not loaded!\n",
mddev->clevel);
return -EINVAL;
err = -EINVAL;
goto abort;
}
spin_unlock(&pers_lock);
if (mddev->level != pers->level) {
@ -5560,7 +5561,8 @@ int md_run(struct mddev *mddev)
pers->start_reshape == NULL) {
/* This personality cannot handle reshaping... */
module_put(pers->owner);
return -EINVAL;
err = -EINVAL;
goto abort;
}
if (pers->sync_request) {
@ -5629,7 +5631,7 @@ int md_run(struct mddev *mddev)
mddev->private = NULL;
module_put(pers->owner);
bitmap_destroy(mddev);
return err;
goto abort;
}
if (mddev->queue) {
bool nonrot = true;

7
drivers/md/raid10.c
View File

@ -3893,6 +3893,13 @@ static int raid10_run(struct mddev *mddev)
disk->rdev->saved_raid_disk < 0)
conf->fullsync = 1;
}
if (disk->replacement &&
!test_bit(In_sync, &disk->replacement->flags) &&
disk->replacement->saved_raid_disk < 0) {
conf->fullsync = 1;
}
disk->recovery_disabled = mddev->recovery_disabled - 1;
}