Return full pathname in dl_iterate_phdr's dlpi_name, as Linux does
ClosedPublic
Actions

Authored by emaste on Oct 9 2014, 8:15 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Wed, Oct 8, 2:09 PM

	Unknown Object (File)
	Wed, Oct 8, 5:00 AM

	Unknown Object (File)
	Mon, Oct 6, 9:44 AM

	Unknown Object (File)
	Mon, Oct 6, 8:27 AM

	Unknown Object (File)
	Mon, Oct 6, 1:54 AM

	Unknown Object (File)
	Sat, Sep 20, 6:18 PM

	Unknown Object (File)
	Thu, Sep 18, 3:33 AM

	Unknown Object (File)
	Sep 12 2025, 7:13 AM

View All 94 Files

Subscribers

None

Details

Reviewers

emaste
kan

Summary

Linux man page currently states

The dlpi_name field is a null-terminated string giving the pathname from which the shared object was loaded.

It may be that they returned just the name when this was first implemented for FreeBSD.

Diff Detail

Lint

Lint Skipped

Unit

Tests Skipped

Event Timeline

A use case in http://reviews.llvm.org/D5610

Looks like musl libc had the same discovery: http://www.openwall.com/lists/musl/2012/10/11/10

http://linux.die.net/man/3/dl_iterate_phdr

Committed in r272842

This revision is now accepted and ready to land.Oct 9 2014, 9:50 PM

emaste closed this revision.Oct 9 2014, 9:50 PM

Revision Contents
Changeset List

Path

Size

libexec/

rtld-elf/

rtld.c

3 lines

Diff 1950

View Options

Return full pathname in dl_iterate_phdr's dlpi_name, as Linux doesClosedPublicActions