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imsm: change wrong size verification 

Expectation that size is always rounded is incorrect.
Just confirm that size is smaller to be certain that update is safe.

Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This commit is contained in:
Mariusz Tkaczyk 2021-04-21 16:50:08 +02:00 committed by Jes Sorensen
parent c11b1c3ced
commit ff904202a4
1 changed files with 5 additions and 5 deletions
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10
super-intel.c
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@ -11823,12 +11823,12 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
if (calc_size == d_size || dev->vol.migr_type == MIGR_GEN_MIGR)
continue;
/* There is a difference, verify that imsm_dev_size is
* rounded correctly and push update.
/* There is a difference, confirm that imsm_dev_size is
* smaller and push update.
*/
if (d_size != round_size_to_mb(d_size, disc_count)) {
dprintf("imsm: Size of volume %d is not rounded correctly\n",
i);
if (d_size > calc_size) {
pr_err("imsm: dev size of subarray %d is incorrect\n",
i);
goto exit;
}
memset(&geo, 0, sizeof(struct geo_params));