tarfs: Fix length calculation for file read
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Authored by des on Tue, Oct 20, 2:42 PM.

Details

Reviewers

emaste
markj

Summary

When the offset is within a block rather than at its beginning, the
length should be clamped to the remaining length of the block, not its
total length.

Reported by: n0ps1ed
MFC after: 1 week

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 78417
Build 75300: arc lint + arc unit

Event Timeline

des created this revision.Tue, Oct 20, 2:42 PM

Herald added a subscriber: imp. · View Herald TranscriptTue, Oct 20, 2:42 PM

des requested review of this revision.Tue, Oct 20, 2:42 PM

Harbormaster completed remote builds in B78417: Diff 190397.Tue, Oct 20, 2:42 PM

des added a parent revision: D60903: tarfs: Limit file name length.Tue, Oct 20, 2:42 PM

Revision Contents
Changeset List

Path

Size

sys/

fs/

tarfs/

tarfs_subr.c

3 lines

Diff 190397

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tarfs: Fix length calculation for file readNeeds ReviewPublicActions