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s390/ipl: Fix incorrect initialization of len fields in nvme reipl block

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Use correct symbolic constants IPL_BP_NVME_LEN and IPL_BP0_NVME_LEN
to initialize nvme reipl block when 'scp_data' sysfs attribute is
being updated. This bug had not been detected before because
the corresponding fcp and nvme symbolic constants are equal.

Fixes: 23a457b8d57d ("s390: nvme reipl")
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Alexander Egorenkov 2024-05-10 12:41:25 +02:00 committed by Alexander Gordeev
parent 247576bf62
commit 9c922b73ac
1 changed files with 2 additions and 2 deletions
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4
arch/s390/kernel/ipl.c
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@ -966,8 +966,8 @@ static ssize_t reipl_nvme_scpdata_write(struct file *filp, struct kobject *kobj,
scpdata_len += padding;
}
reipl_block_nvme->hdr.len = IPL_BP_FCP_LEN + scpdata_len;
reipl_block_nvme->nvme.len = IPL_BP0_FCP_LEN + scpdata_len;
reipl_block_nvme->hdr.len = IPL_BP_NVME_LEN + scpdata_len;
reipl_block_nvme->nvme.len = IPL_BP0_NVME_LEN + scpdata_len;
reipl_block_nvme->nvme.scp_data_len = scpdata_len;
return count;