Mark Johnston 4cbba6ae24 MFOpenZFS: Fix zpool history unbounded memory usage ... In original implementation, zpool history will read the whole history before printing anything, causing memory usage goes unbounded. We fix this by breaking it into read-print iterations. Reviewed-by: Tom Caputi <tcaputi@datto.com> Reviewed-by: Matt Ahrens <matt@delphix.com> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Chunwei Chen <david.chen@nutanix.com> Closes #9516 Note, this change changes the libzfs.so ABI by modifying the prototype of zpool_get_history(). Since libzfs is effectively private to the base system it is anticipated that this will not be a problem. PR: 247557 Obtained from: OpenZFS Reported and tested by: Sam Vaughan <samjvaughan@gmail.com> Discussed with: freqlabs MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D25745 openzfs/zfs@7125a109dc		2020-07-23 14:21:45 +00:00
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compat/opensolaris	Honor all options of "zfs mount -o"	2017-09-05 19:28:35 +00:00
contrib/opensolaris	MFOpenZFS: Fix zpool history unbounded memory usage	2020-07-23 14:21:45 +00:00
lib	sack_newdata and snd_recover hold the same value. Therefore, use only	2020-02-13 15:14:46 +00:00
sbin	pkgbase: Force zfs(8) and zpool(8) to be in the runtime package	2019-09-05 14:07:49 +00:00
tests	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
usr.bin	fix up r354804, link zstreamdump with libzfs	2019-11-18 10:34:27 +00:00
usr.sbin	dtrace tests: Support globbing for excludes	2020-04-29 21:12:32 +00:00
Makefile	Convert traditional ${MK_TESTS} conditional idiom for including test	2017-08-02 08:35:51 +00:00
Makefile.inc	Make DTrace stuff compile with C99 standard.	2014-08-22 20:04:51 +00:00