Olaf Faaland 0ba106e75c Fix divide-by-zero in mmp_delay_update() ...

vdev_count_leaves() in the denominator may return 0, caught by Coverity.
Introduced by

* 533ea04 Update mmp_delay on sync or skipped, failed write

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #7391

2018-04-06 13:29:11 -07:00

..

abd.c

Update for cppcheck v1.80

2017-11-18 14:08:00 -08:00

arc.c

Remove ASSERT() in l2arc_apply_transforms()

2018-03-31 15:14:21 -07:00

blkptr.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

bplist.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

bpobj.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

bptree.c

Native Encryption for ZFS on Linux

2017-08-14 10:36:48 -07:00

bqueue.c

Call cv_signal() with mutex held

2017-06-26 14:36:49 -07:00

dbuf_stats.c

Add dbuf hash and dbuf cache kstats

2018-01-29 10:24:52 -08:00

dbuf.c

Decryption error handling improvements

2018-03-31 11:12:51 -07:00

ddt_zap.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

ddt.c

Sequential scrub and resilvers

2017-11-15 17:27:01 -08:00

dmu_diff.c

OpenZFS 6950 - ARC should cache compressed data

2016-09-13 09:58:33 -07:00

dmu_object.c

Raw sends must be able to decrease nlevels

2018-02-02 11:43:11 -08:00

dmu_objset.c

Decryption error handling improvements

2018-03-31 11:12:51 -07:00

dmu_send.c

Decryption error handling improvements

2018-03-31 11:12:51 -07:00

dmu_traverse.c

Fix hung z_zvol tasks during 'zfs receive'

2018-03-30 12:10:01 -07:00

dmu_tx.c

OpenZFS 8997 - ztest assertion failure in zil_lwb_write_issue

2018-01-26 20:19:46 -08:00

dmu_zfetch.c

OpenZFS 8835 - Speculative prefetch in ZFS not working for misaligned reads

2018-01-19 09:31:29 -08:00

dmu.c

Raw DRR_OBJECT records must write raw data

2018-02-27 09:04:05 -08:00

dnode_sync.c

Raw sends must be able to decrease nlevels

2018-02-02 11:43:11 -08:00

dnode.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

dsl_bookmark.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

dsl_crypt.c

Raw receive should change key atomically

2018-02-21 12:31:03 -08:00

dsl_dataset.c

Fix coverity defects: zfs channel programs

2018-02-20 11:19:42 -08:00

dsl_deadlist.c

OpenZFS 5428 - provide fts(), reallocarray(), and strtonum()

2017-07-08 20:35:35 -07:00

dsl_deleg.c

Performance optimization of AVL tree comparator functions

2016-08-31 14:35:34 -07:00

dsl_destroy.c

OpenZFS 8677 - Open-Context Channel Programs

2018-02-08 16:05:57 -08:00

dsl_dir.c

OpenZFS 7431 - ZFS Channel Programs

2018-02-08 15:28:18 -08:00

dsl_pool.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

dsl_prop.c

Native Encryption for ZFS on Linux

2017-08-14 10:36:48 -07:00

dsl_scan.c

Fedora 28: Fix misc bounds check compiler warnings

2018-04-04 10:16:47 -07:00

dsl_synctask.c

Illumos 4951 - ZFS administrative commands should use reserved space

2015-05-04 09:41:10 -07:00

dsl_userhold.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

edonr_zfs.c

DLPX-44812 integrate EP-220 large memory scalability

2016-11-29 14:34:27 -08:00

fm.c

Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT

2017-11-28 17:33:48 -06:00

gzip.c

Resolve QAT issues with incompressible data

2018-03-29 17:40:34 -07:00

hkdf.c

Encryption patch follow-up

2017-10-11 16:54:48 -04:00

lz4.c

Fix LZ4_uncompress_unknownOutputSize caused panic

2017-05-19 13:45:46 -07:00

lzjb.c

Change KM_PUSHPAGE -> KM_SLEEP

2015-01-16 14:41:26 -08:00

Makefile.in

QAT support for AES-GCM

2018-03-09 13:37:15 -08:00

metaslab.c

Sequential scrub and resilvers

2017-11-15 17:27:01 -08:00

mmp.c

Fix divide-by-zero in mmp_delay_update()

2018-04-06 13:29:11 -07:00

multilist.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

pathname.c

Add pn_alloc()/pn_free() functions

2016-04-21 09:49:25 -07:00

policy.c

Take user namespaces into account in policy checks

2018-03-07 15:40:42 -08:00

qat_compress.c

Resolve QAT issues with incompressible data

2018-03-29 17:40:34 -07:00

qat_crypt.c

Fix spelling errors in comments

2018-03-21 08:42:13 -07:00

qat.c

SHA256 QAT acceleration

2018-03-15 10:53:58 -07:00

qat.h

Resolve QAT issues with incompressible data

2018-03-29 17:40:34 -07:00

range_tree.c

Sequential scrub and resilvers

2017-11-15 17:27:01 -08:00

refcount.c

Linux 4.11 compat: avoid refcount_t name conflict

2017-02-28 16:10:18 -08:00

rrwlock.c

Fix spelling

2017-01-03 11:31:18 -06:00

sa.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

sha256.c

SHA256 QAT acceleration

2018-03-15 10:53:58 -07:00

skein_zfs.c

DLPX-44812 integrate EP-220 large memory scalability

2016-11-29 14:34:27 -08:00

spa_boot.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

spa_config.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

spa_errlog.c

Native Encryption for ZFS on Linux

2017-08-14 10:36:48 -07:00

spa_history.c

Emit history events for 'zpool create'

2017-10-23 09:45:59 -07:00

spa_misc.c

enable zfs_dbgmsg() by default, without dprintf()

2018-03-21 15:37:32 -07:00

spa_stats.c

Record skipped MMP writes in multihost_history

2018-03-06 15:15:15 -08:00

spa.c

Update mmp_delay on sync or skipped, failed write

2018-04-04 16:38:44 -07:00

space_map.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

space_reftree.c

OpenZFS 6328 - Fix cstyle errors in zfs codebase

2017-01-12 09:42:11 -08:00

trace.c

OpenZFS 6531 - Provide mechanism to artificially limit disk performance

2016-05-26 10:11:51 -07:00

txg.c

OpenZFS 8585 - improve batching done in zil_commit()

2017-12-05 09:39:16 -08:00

uberblock.c

Multi-modifier protection (MMP)

2017-07-13 13:54:00 -04:00

unique.c

Performance optimization of AVL tree comparator functions

2016-08-31 14:35:34 -07:00

vdev_cache.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

vdev_disk.c

Fix printk() calls missing log level

2017-09-25 10:38:27 -07:00

vdev_file.c

Skip spurious resilver IO on raidz vdev

2017-05-12 17:28:03 -07:00

vdev_label.c

Update mmp_delay on sync or skipped, failed write

2018-04-04 16:38:44 -07:00

vdev_mirror.c

Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT

2017-11-28 17:33:48 -06:00

vdev_missing.c

Skip spurious resilver IO on raidz vdev

2017-05-12 17:28:03 -07:00

vdev_queue.c

Fix deadlock in IO pipeline

2018-03-16 16:46:06 -07:00

vdev_raidz_math_aarch64_neon_common.h

ABD raidz NEON support

2016-11-29 14:34:33 -08:00

vdev_raidz_math_aarch64_neon.c

codebase style improvements for OpenZFS 6459 port

2017-01-22 13:25:40 -08:00

vdev_raidz_math_aarch64_neonx2.c

ABD raidz NEON support

2016-11-29 14:34:33 -08:00

vdev_raidz_math_avx2.c

ABD raidz avx512f support

2016-11-29 14:34:33 -08:00

vdev_raidz_math_avx512bw.c

ABD: Adapt avx512bw raidz assembly

2016-12-15 17:31:33 -08:00

vdev_raidz_math_avx512f.c

Use cstyle -cpP in make cstyle check

2016-12-12 10:46:26 -08:00

vdev_raidz_math_impl.h

codebase style improvements for OpenZFS 6459 port

2017-01-22 13:25:40 -08:00

vdev_raidz_math_scalar.c

ABD Vectorized raidz

2016-11-29 14:34:33 -08:00

vdev_raidz_math_sse2.c

ABD raidz avx512f support

2016-11-29 14:34:33 -08:00

vdev_raidz_math_ssse3.c

codebase style improvements for OpenZFS 6459 port

2017-01-22 13:25:40 -08:00

vdev_raidz_math.c

OpenZFS 7431 - ZFS Channel Programs

2018-02-08 15:28:18 -08:00

vdev_raidz.c

Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT

2017-11-28 17:33:48 -06:00

vdev_root.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

vdev.c

Add zfs_scan_ignore_errors tunable

2018-03-13 10:43:14 -07:00

zap_leaf.c

Handle zap_add() failures in mixed case mode

2018-02-09 10:15:53 -08:00

zap_micro.c

Handle zap_add() failures in mixed case mode

2018-02-09 10:15:53 -08:00

zap.c

Handle zap_add() failures in mixed case mode

2018-02-09 10:15:53 -08:00

zcp_get.c

Fix coverity defects: zfs channel programs

2018-02-20 11:19:42 -08:00

zcp_global.c

OpenZFS 8600 - ZFS channel programs - snapshot

2018-02-08 15:29:24 -08:00

zcp_iter.c

OpenZFS 7431 - ZFS Channel Programs

2018-02-08 15:28:18 -08:00

zcp_synctask.c

Fix coverity defects: zfs channel programs

2018-02-20 11:19:42 -08:00

zcp.c

OpenZFS 8677 - Open-Context Channel Programs

2018-02-08 16:05:57 -08:00

zfeature.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

zfs_acl.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zfs_byteswap.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

zfs_ctldir.c

Use SET_ERROR for constant non-zero return codes

2017-08-02 21:16:12 -07:00

zfs_debug.c

enable zfs_dbgmsg() by default, without dprintf()

2018-03-21 15:37:32 -07:00

zfs_dir.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zfs_fm.c

Decryption error handling improvements

2018-03-31 11:12:51 -07:00

zfs_fuid.c

Rename zfs_sb_t -> zfsvfs_t

2017-03-10 09:51:33 -08:00

zfs_ioctl.c

Fix spa reference leak in zfs_ioc_pool_scan

2018-04-03 17:31:30 -07:00

zfs_log.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zfs_onexit.c

zfsdev_getminor() should check for invalid file handles

2015-06-22 17:02:13 -07:00

zfs_ratelimit.c

Change checksum & IO delay ratelimit values

2018-03-04 17:34:51 -08:00

zfs_replay.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zfs_rlock.c

Fix spelling

2017-01-03 11:31:18 -06:00

zfs_sa.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zfs_vfsops.c

ZIL claiming should not start user accounting

2018-02-20 16:27:31 -08:00

zfs_vnops.c

Fix mmap / libaio deadlock

2018-03-28 10:19:22 -07:00

zfs_znode.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zil.c

Increment zil_itx_needcopy_bytes properly

2018-03-02 10:01:53 -08:00

zio_checksum.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

zio_compress.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

zio_crypt.c

Fix spelling errors in comments

2018-03-21 08:42:13 -07:00

zio_inject.c

Undo c89 workarounds to match with upstream

2017-11-04 13:25:13 -07:00

zio.c

Decryption error handling improvements

2018-03-31 11:12:51 -07:00

zle.c

Fix zle_decompress out of bound access

2018-02-09 10:08:05 -08:00

zpl_ctldir.c

Linux 4.12 compat: CURRENT_TIME removed

2017-05-10 09:30:48 -07:00

zpl_export.c

Use cstyle -cpP in make cstyle check

2016-12-12 10:46:26 -08:00

zpl_file.c

Project Quota on ZFS

2018-02-13 14:54:54 -08:00

zpl_inode.c

Linux 4.12 compat: CURRENT_TIME removed

2017-05-10 09:30:48 -07:00

zpl_super.c

Linux 4.16 compat: inode_set_iversion()

2018-02-08 21:25:19 -08:00

zpl_xattr.c

Update for cppcheck v1.80

2017-11-18 14:08:00 -08:00

zrlock.c

Fix race in trace point in zrl_add_impl

2018-03-12 11:27:02 -07:00

zvol.c

Linux 4.16 compat: get_disk_and_module()

2018-03-05 12:44:35 -08:00