msdosfs: Fix mounting when the device sector size is >512B
ClosedPublic
Actions

Authored by markj on Feb 13 2022, 11:14 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Tue, May 12, 5:49 PM

	Unknown Object (File)
	Tue, May 12, 12:37 PM

	Unknown Object (File)
	Tue, May 12, 1:40 AM

	Unknown Object (File)
	Tue, Apr 28, 8:46 AM

	Unknown Object (File)
	Tue, Apr 28, 8:36 AM

	Unknown Object (File)
	Mon, Apr 27, 1:29 AM

	Unknown Object (File)
	Fri, Apr 24, 10:34 AM

	Unknown Object (File)
	Tue, Apr 14, 11:16 PM

View All Files

Subscribers

imp

Details

Reviewers

kib
mckusick

Commits

rGc7cd607a4e28: msdosfs: Fix mounting when the device sector size is >512B

Summary

HugeSectors * BytesPerSec should be computed before converting
HugeSectors to a DEV_BSIZE-based count.

Fixes: ba2c98389b78 ("msdosfs: sanity check sector count from BPB")

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

markj created this revision.Feb 13 2022, 11:14 PM

Herald added a subscriber: imp. · View Herald TranscriptFeb 13 2022, 11:14 PM

markj requested review of this revision.Feb 13 2022, 11:14 PM

Harbormaster completed remote builds in B44431: Diff 102724.Feb 13 2022, 11:14 PM

kib accepted this revision.Feb 13 2022, 11:33 PM

This revision is now accepted and ready to land.Feb 13 2022, 11:33 PM

Closed by commit rGc7cd607a4e28: msdosfs: Fix mounting when the device sector size is >512B (authored by markj). · Explain WhyFeb 14 2022, 3:07 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rGc7cd607a4e28: msdosfs: Fix mounting when the device sector size is >512B.

Revision Contents
Changeset List

Path

Size

sys/

fs/

msdosfs/

msdosfs_vfsops.c

2 lines

Diff 102747

View Options

sys/fs/msdosfs/msdosfs_vfsops.c

msdosfs: Fix mounting when the device sector size is >512BClosedPublicActions