Andriy Gapon 4a24755d68 MFV r330591: 8984 fix for 6764 breaks ACL inheritance ... illumos/illumos-gate@e9bacc6d1a e9bacc6d1a https://www.illumos.org/issues/8984 Consider a directory configured as: drwx-ws---+ 2 henson cpp 3 Jan 23 12:35 dropbox/ user:henson:rwxpdDaARWcC--:f-i----:allow owner@:--------------:f-i----:allow group@:--------------:f-i----:allow everyone@:--------------:f-i----:allow owner@:rwxpdDaARWcC--:-di----:allow group:cpp:-wx-----------:-------:allow owner@:rwxpdDaARWcC--:-------:allow A new file created in this directory ends up looking like: rw-r--r-+ 1 astudent cpp 0 Jan 23 12:39 testfile user:henson:rw-pdDaARWcC--:------I:allow owner@:--------------:------I:allow group@:--------------:------I:allow everyone@:--------------:------I:allow owner@:rw-p--aARWcCos:-------:allow group@:r-----a-R-c--s:-------:allow everyone@:r-----a-R-c--s:-------:allow with extraneous group@ and everyone@ entries allowing read access that shouldn't exist. Per Albert Lee on the zfs mailing list: "aclinherit=passthrough/passthrough-x should still ignore the requested mode when an inheritable ACE for owner@ group@, or everyone@ is present in the parent directory. It appears there was an oversight in my fix for https://www.illumos.org/issues/6764 which made calling zfs_acl_chmod from zfs_acl_inherit unconditional. I think the parent ACL check for aclinherit=passthrough needs to be reintroduced in zfs_acl_inherit." We have a large number of faculty who use dropbox directories like the example to have students submit projects. All of these directories are now allowing Reviewed by: Sam Zaydel <szaydel@racktopsystems.com> Reviewed by: Paul B. Henson <henson@acm.org> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Approved by: Matthew Ahrens <mahrens@delphix.com> Author: Dominik Hassler <hadfl@omniosce.org> PR: 216886 MFC after: 2 weeks		2018-03-07 13:49:26 +00:00
..
common	MFV r329502: 7614 zfs device evacuation/removal	2018-02-21 16:51:02 +00:00
uts	MFV r330591: 8984 fix for 6764 breaks ACL inheritance	2018-03-07 13:49:26 +00:00
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