diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 09be637d52cb..2166af8a7654 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
| @@ -3573,7 +3573,8 @@ suspend_lo_store(mddev_t *mddev, const char *buf, size_t len) | |||
| 3573 | char *e; | 3573 | char *e; |
| 3574 | unsigned long long new = simple_strtoull(buf, &e, 10); | 3574 | unsigned long long new = simple_strtoull(buf, &e, 10); |
| 3575 | 3575 | ||
| 3576 | if (mddev->pers->quiesce == NULL) | 3576 | if (mddev->pers == NULL || |
| 3577 | mddev->pers->quiesce == NULL) | ||
| 3577 | return -EINVAL; | 3578 | return -EINVAL; |
| 3578 | if (buf == e || (*e && *e != '\n')) | 3579 | if (buf == e || (*e && *e != '\n')) |
| 3579 | return -EINVAL; | 3580 | return -EINVAL; |
| @@ -3601,7 +3602,8 @@ suspend_hi_store(mddev_t *mddev, const char *buf, size_t len) | |||
| 3601 | char *e; | 3602 | char *e; |
| 3602 | unsigned long long new = simple_strtoull(buf, &e, 10); | 3603 | unsigned long long new = simple_strtoull(buf, &e, 10); |
| 3603 | 3604 | ||
| 3604 | if (mddev->pers->quiesce == NULL) | 3605 | if (mddev->pers == NULL || |
| 3606 | mddev->pers->quiesce == NULL) | ||
| 3605 | return -EINVAL; | 3607 | return -EINVAL; |
| 3606 | if (buf == e || (*e && *e != '\n')) | 3608 | if (buf == e || (*e && *e != '\n')) |
| 3607 | return -EINVAL; | 3609 | return -EINVAL; |