diff options
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 0a3a4bdcd4af..7d8c2bb0a67c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
| @@ -2106,8 +2106,6 @@ rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len) | |||
| 2106 | 2106 | ||
| 2107 | if (strict_strtoull(buf, 10, &size) < 0) | 2107 | if (strict_strtoull(buf, 10, &size) < 0) |
| 2108 | return -EINVAL; | 2108 | return -EINVAL; |
| 2109 | if (size < my_mddev->size) | ||
| 2110 | return -EINVAL; | ||
| 2111 | if (my_mddev->pers && rdev->raid_disk >= 0) { | 2109 | if (my_mddev->pers && rdev->raid_disk >= 0) { |
| 2112 | if (my_mddev->persistent) { | 2110 | if (my_mddev->persistent) { |
| 2113 | size = super_types[my_mddev->major_version]. | 2111 | size = super_types[my_mddev->major_version]. |
| @@ -2118,9 +2116,9 @@ rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len) | |||
| 2118 | size = (rdev->bdev->bd_inode->i_size >> 10); | 2116 | size = (rdev->bdev->bd_inode->i_size >> 10); |
| 2119 | size -= rdev->data_offset/2; | 2117 | size -= rdev->data_offset/2; |
| 2120 | } | 2118 | } |
| 2121 | if (size < my_mddev->size) | ||
| 2122 | return -EINVAL; /* component must fit device */ | ||
| 2123 | } | 2119 | } |
| 2120 | if (size < my_mddev->size) | ||
| 2121 | return -EINVAL; /* component must fit device */ | ||
| 2124 | 2122 | ||
| 2125 | rdev->size = size; | 2123 | rdev->size = size; |
| 2126 | if (size > oldsize && my_mddev->external) { | 2124 | if (size > oldsize && my_mddev->external) { |
