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OpenZFS 8731 - ASSERT3U(nui64s, <=, UINT16_MAX) fails for large blocks 

Authored by: Andriy Gapon <avg@FreeBSD.org>
Approved by: Dan McDonald <danmcd@joyent.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Chunwei Chen <tuxoko@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Ported-by: Giuseppe Di Natale <dinatale2@llnl.gov>

OpenZFS-issue: https://www.illumos.org/issues/8731
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/4c08500788
Closes #7079
This commit is contained in:
Andriy Gapon 2017-10-26 18:55:19 +03:00 committed by Brian Behlendorf
parent cf232b53d5
commit 1b18c6d791
1 changed files with 6 additions and 6 deletions
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12
module/zfs/zfs_fm.c
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@ -451,8 +451,8 @@ zfs_ereport_start(nvlist_t **ereport_out, nvlist_t **detector_out,
typedef struct zfs_ecksum_info {
/* histograms of set and cleared bits by bit number in a 64-bit word */
uint16_t zei_histogram_set[sizeof (uint64_t) * NBBY];
uint16_t zei_histogram_cleared[sizeof (uint64_t) * NBBY];
uint32_t zei_histogram_set[sizeof (uint64_t) * NBBY];
uint32_t zei_histogram_cleared[sizeof (uint64_t) * NBBY];
/* inline arrays of bits set and cleared. */
uint64_t zei_bits_set[ZFM_MAX_INLINE];
@ -477,7 +477,7 @@ typedef struct zfs_ecksum_info {
} zfs_ecksum_info_t;
static void
update_histogram(uint64_t value_arg, uint16_t *hist, uint32_t *count)
update_histogram(uint64_t value_arg, uint32_t *hist, uint32_t *count)
{
size_t i;
size_t bits = 0;
@ -643,7 +643,7 @@ annotate_ecksum(nvlist_t *ereport, zio_bad_cksum_t *info,
if (badabd == NULL || goodabd == NULL)
return (eip);
ASSERT3U(nui64s, <=, UINT16_MAX);
ASSERT3U(nui64s, <=, UINT32_MAX);
ASSERT3U(size, ==, nui64s * sizeof (uint64_t));
ASSERT3U(size, <=, SPA_MAXBLOCKSIZE);
ASSERT3U(size, <=, UINT32_MAX);
@ -754,10 +754,10 @@ annotate_ecksum(nvlist_t *ereport, zio_bad_cksum_t *info,
} else {
fm_payload_set(ereport,
FM_EREPORT_PAYLOAD_ZFS_BAD_SET_HISTOGRAM,
DATA_TYPE_UINT16_ARRAY,
DATA_TYPE_UINT32_ARRAY,
NBBY * sizeof (uint64_t), eip->zei_histogram_set,
FM_EREPORT_PAYLOAD_ZFS_BAD_CLEARED_HISTOGRAM,
DATA_TYPE_UINT16_ARRAY,
DATA_TYPE_UINT32_ARRAY,
NBBY * sizeof (uint64_t), eip->zei_histogram_cleared,
NULL);
}