bhyve: mark additional functions as __result_use_check
Needs ReviewPublic
Actions

Authored by khorben on Oct 2 2024, 11:05 PM.

Tags

Referenced Files

	Unknown Object (File)
	Sun, Jul 12, 3:12 PM

	Unknown Object (File)
	Thu, Jul 9, 7:25 PM

	Unknown Object (File)
	Mon, Jun 29, 9:02 PM

	Unknown Object (File)
	Thu, Jun 25, 10:50 PM

	Unknown Object (File)
	Jun 4 2026, 9:02 AM

	Unknown Object (File)
	May 15 2026, 7:29 AM

	Unknown Object (File)
	May 14 2026, 11:22 PM

	Unknown Object (File)
	May 13 2026, 5:42 PM

Subscribers

Details

Reviewers

emaste
markj

Group Reviewers

bhyve

Summary

This is a follow-up to ef9fc9609a1ff53047577aa7cf51246fc04c954b, teaching users of vm_map_gpa() and vm_rev_map_gpa() to check the results obtained. In turn, this applies to paddr_guest2host() and paddr_host2guest().

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Event Timeline

khorben created this revision.Oct 2 2024, 11:05 PM

Herald added a reviewer: bhyve. · View Herald TranscriptOct 2 2024, 11:05 PM

Herald added subscribers: bcran, rgrimes, imp. · View Herald Transcript

khorben requested review of this revision.Oct 2 2024, 11:05 PM

From a style perspective, the use of __result_use_check is inconsistent, in one file it appears at the end, in the other it appears right after the return type. I think some of the lines are also over 80 colums.

I also don't really understand the change... the annotated functions return a value, not an error status. Were/are there callers that ignore the return value?