Brian Atkinson 416015ef54 Removing ABD Parent Child Reference Before Freeing ABD ... Moving the call to zfs_refcount_remove_many() in abd_free() to be called before any of the ABD free variants are called. This is necessary because abd_free_gang() adjusts the abd_size for the gang ABD. If the parent's child references are removed after free'ing the gang ABD the refcount is not adjusted correctly for the parent's children. I also removed some stray abd_put() in comments and changed abd_free_gang_abd() -> abd_free_gang(). Reviewed-by: Mark Maybee <mark.maybee@delphix.com> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Brian Atkinson <batkinson@lanl.gov> Closes #11539		2021-01-28 09:15:17 -08:00
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avl	cppcheck: remove redundant ASSERTs	2021-01-26 16:12:10 -08:00
icp	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
lua	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00
nvpair	Links in Source Files	2020-09-02 09:42:12 -07:00
os	Fix zrele race in zrele_async that can cause hang	2021-01-27 21:29:58 -08:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	Throw const on some strings	2020-10-02 17:44:10 -07:00
zcommon	Linux 5.10 compat: use iov_iter in uio structure	2020-12-18 08:48:26 -08:00
zfs	Removing ABD Parent Child Reference Before Freeing ABD	2021-01-28 09:15:17 -08:00
zstd	Optimize locking checks in mempool allocator	2020-11-02 12:10:07 -08:00
.gitignore	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
Kbuild.in	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
Makefile.bsd	FreeBSD: decouple ZFS_DEBUG from kernel debug settings	2020-11-24 09:16:46 -08:00
Makefile.in	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00