Set ISOPEN in namei flags when opening executable interpreters.
ClosedPublic
Actions

Authored by jhb on Aug 1 2019, 7:23 PM.

Tags

None

Referenced Files

	F160674412: D21129.diff
	Fri, Jun 26, 4:15 PM

	Unknown Object (File)
	Fri, Jun 12, 10:14 AM

	Unknown Object (File)
	Sat, May 30, 6:56 AM

	Unknown Object (File)
	Sat, May 30, 6:53 AM

	Unknown Object (File)
	Sat, May 30, 6:47 AM

	Unknown Object (File)
	May 26 2026, 8:12 PM

	Unknown Object (File)
	May 14 2026, 12:15 PM

	Unknown Object (File)
	May 3 2026, 6:49 PM

View All Files

Subscribers

imp

stevek

Details

Reviewers

kib
jeff

Commits

rS350549: Set ISOPEN in namei flags when opening executable interpreters.

Summary

These vnodes are explicitly opened via VOP_OPEN via
exec_check_permissions identical to the main exectuable image.
Setting ISOPEN allows filesystems to perform suitable checks in
VOP_LOOKUP (e.g. close-to-open consistency in the NFS client).

Test Plan

only compile tested

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 25630
Build 24223: arc lint + arc unit

Event Timeline

jhb created this revision.Aug 1 2019, 7:23 PM

Herald added a subscriber: imp. · View Herald TranscriptAug 1 2019, 7:23 PM

Harbormaster completed remote builds in B25630: Diff 60371.Aug 1 2019, 7:23 PM

kib accepted this revision.Aug 1 2019, 7:41 PM

This revision is now accepted and ready to land.Aug 1 2019, 7:41 PM

Closed by commit rS350549: Set ISOPEN in namei flags when opening executable interpreters. (authored by jhb). · Explain WhyAug 3 2019, 1:03 AM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rS350549: Set ISOPEN in namei flags when opening executable interpreters..

Revision Contents
Changeset List

Path

Size

sys/

kern/

imgact_elf.c

4 lines

kern_exec.c

2 lines

Diff 60371

View Options

sys/kern/imgact_elf.c