[LU-4753] leXX_to_cpu() size mismatches

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.6.0
• Affects Version/s: Lustre 2.6.0
• Labels: endianness patch
• Severity: 3
• Assignee: John Hammond
• Reporter: John Hammond

Description

In lod_prep_md_striped_create() we're using cpu_to_le32() to transfer __u16 values:

__u16 lmm_stripe_offset;
__u16 ldo_def_stripe_offset;
        v3->lmm_stripe_count = cpu_to_le32(lo->ldo_def_stripenr);
        v3->lmm_stripe_offset = cpu_to_le32(lo->ldo_def_stripe_offset);