rtld.c: avoid double-free on dso load failure in do_load_object()
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Authored by kib on Tue, Oct 6, 8:27 AM.

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	F174902216: D60402.id188883.diff
	Tue, Oct 6, 9:05 PM

	F174895918: D60402.id188851.diff
	Tue, Oct 6, 8:10 PM

	F174879959: D60402.id188883.diff
	Tue, Oct 6, 5:55 PM

	F174879139: D60402.diff
	Tue, Oct 6, 5:48 PM

	F174843120: D60402.id188851.diff
	Tue, Oct 6, 11:02 AM

	F174842993: D60402.diff
	Tue, Oct 6, 11:01 AM

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bdragon

imp

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Reviewers

emaste
markj

Commits

rG274236ed084a: rtld.c: avoid double-free on dso load failure in do_load_object()

Summary

The obj->path is assigned directly from the path argument, and
load_object() frees the path on do_load_object() failure.  Do not free
it in obj_free() on the error path.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

kib created this revision.Tue, Oct 6, 8:27 AM

Herald added subscribers: bdragon, imp. · View Herald TranscriptTue, Oct 6, 8:27 AM

kib requested review of this revision.Tue, Oct 6, 8:27 AM

markj accepted this revision.Tue, Oct 6, 1:25 PM

This revision is now accepted and ready to land.Tue, Oct 6, 1:25 PM

Closed by commit rG274236ed084a: rtld.c: avoid double-free on dso load failure in do_load_object() (authored by kib). · Explain WhyTue, Oct 6, 5:34 PM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rG274236ed084a: rtld.c: avoid double-free on dso load failure in do_load_object().

Revision Contents
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Size

libexec/

rtld-elf/

rtld.c

1 line

Diff 188883

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rtld.c: avoid double-free on dso load failure in do_load_object()ClosedPublicActions