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tcmur: fix check_iovec_length #481

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tcmur: fix check_iovec_length #481

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6 changes: 3 additions & 3 deletions tcmur_cmd_handler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -101,9 +101,9 @@ static inline int check_iovec_length(struct tcmu_device *dev,
{
size_t iov_length = tcmu_iovec_length(cmd->iovec, cmd->iov_cnt);

if (iov_length != sectors * tcmu_get_dev_block_size(dev)) {
tcmu_dev_err(dev, "iov len mismatch: iov len %zu, xfer len %u, block size %u\n",
iov_length, sectors, tcmu_get_dev_block_size(dev));
if (iov_length < sectors * tcmu_get_dev_block_size(dev)) {
tcmu_dev_err(dev, "iov size %zu is not enough and needs at least %u\n",
iov_length, sectors * tcmu_get_dev_block_size(dev));
return TCMU_STS_HW_ERR;
}
return TCMU_STS_OK;
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