struct lov_ost_data_v1 *objects)
{
struct lov_oinfo *loi;
- loff_t stripe_maxbytes = LLONG_MAX;
+ loff_t min_stripe_maxbytes = 0;
+ loff_t lov_bytes;
unsigned int stripe_count;
unsigned int i;
continue;
}
- stripe_maxbytes = min_t(loff_t, stripe_maxbytes,
- lov_tgt_maxbytes(
- lov->lov_tgts[loi->loi_ost_idx]));
+ lov_bytes = lov_tgt_maxbytes(lov->lov_tgts[loi->loi_ost_idx]);
+ if (min_stripe_maxbytes == 0 || lov_bytes < min_stripe_maxbytes)
+ min_stripe_maxbytes = lov_bytes;
}
- if (stripe_maxbytes == LLONG_MAX)
- stripe_maxbytes = LUSTRE_EXT3_STRIPE_MAXBYTES;
+ if (min_stripe_maxbytes == 0)
+ min_stripe_maxbytes = LUSTRE_EXT3_STRIPE_MAXBYTES;
- if (lsm->lsm_stripe_count == 0)
- lsm->lsm_maxbytes = stripe_maxbytes * lov->desc.ld_tgt_count;
+ stripe_count = lsm->lsm_stripe_count ?: lov->desc.ld_tgt_count;
+ lov_bytes = min_stripe_maxbytes * stripe_count;
+
+ if (lov_bytes < min_stripe_maxbytes) /* handle overflow */
+ lsm->lsm_maxbytes = MAX_LFS_FILESIZE;
else
- lsm->lsm_maxbytes = stripe_maxbytes * lsm->lsm_stripe_count;
+ lsm->lsm_maxbytes = lov_bytes;
return 0;
}