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fix zstreamdump -C

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zstreamdump -C always fails.  It is not calculating the checksums, but
it's still trying to verify that the (non-calculated) checksum matches
the one stored in the send stream.

This change makes zstreamdump -C not verify checksums.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #9983
This commit is contained in:
Matthew Ahrens 2020-02-13 11:24:57 -08:00 committed by GitHub
parent 2adc6b35ae
commit f49b7a0d8e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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cmd/zstreamdump/zstreamdump.c
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@ -117,7 +117,8 @@ read_hdr(dmu_replay_record_t *drr, zio_cksum_t *cksum)
sizeof (zio_cksum_t), cksum); sizeof (zio_cksum_t), cksum);
if (r == 0) if (r == 0)
return (0); return (0);
if (!ZIO_CHECKSUM_IS_ZERO(&drr->drr_u.drr_checksum.drr_checksum) && if (do_cksum &&
!ZIO_CHECKSUM_IS_ZERO(&drr->drr_u.drr_checksum.drr_checksum) &&
!ZIO_CHECKSUM_EQUAL(saved_cksum, !ZIO_CHECKSUM_EQUAL(saved_cksum,
drr->drr_u.drr_checksum.drr_checksum)) { drr->drr_u.drr_checksum.drr_checksum)) {
fprintf(stderr, "invalid checksum\n"); fprintf(stderr, "invalid checksum\n");