Rob N 34906f8bbe zap: reuse zap_leaf_t on dbuf reuse after shrink ...

If a shrink or truncate had recently freed a portion of the ZAP, the
dbuf could still be sitting on the dbuf cache waiting for eviction. If
it is then allocated for a new leaf before it can be evicted, the
zap_leaf_t is still attached as userdata, tripping the VERIFY.

Instead, just check for the userdata, and if we find it, reuse it.

Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16157.
Closes #16204

2024-05-24 18:55:47 -07:00

..

avl

Suppress Clang Static Analyzer false positive in the AVL tree code.

2023-03-08 13:51:21 -08:00

icp

Fix: FreeBSD Arm64 does not build currently

2024-04-19 10:15:38 -07:00

lua

LUA: Backport CVE-2020-24370's patch

2024-02-07 11:53:05 -08:00

nvpair

xdr: header cleanup

2024-04-03 15:13:27 -07:00

os

FreeBSD: Add zfs_link_create() error handling

2024-05-16 17:56:55 -07:00

unicode

Illumos #15286: do_composition() needs sign awareness

2023-01-05 11:16:21 -08:00

zcommon

Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN.

2024-05-10 08:47:21 -07:00

zfs

zap: reuse zap_leaf_t on dbuf reuse after shrink

2024-05-24 18:55:47 -07:00

zstd

Resolve WS-2021-0184 vulnerability in zstd

2023-02-02 15:12:51 -08:00

.gitignore

FreeBSD: Ignore symlink to i386 includes

2022-08-02 16:34:23 -07:00

Kbuild.in

ddt: lift dedup stats out to separate file

2024-02-15 11:45:05 -08:00

Makefile.bsd

Makefile.bsd: sort and cleanup source file list

2024-04-03 15:49:22 -07:00

Makefile.in

check-zstd-symbols: also ignore __pfx_ symbols

2023-09-18 09:08:41 -07:00