Diffusion FreeBSD src repository 9f4073d44628

geom label msdosfs: sanity check BPB before using it for io request
9f4073d44628
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Description

geom label msdosfs: sanity check BPB before using it for io request

It must be greater than zero, and be multiple of the device block size.

In collaboration with: pho
Reviewed by: markj, mckusick
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D33721

Details

Provenance

kib	Authored on Dec 30 2021, 1:17 PM

Reviewer

markj

Differential Revision

D33721: Improve msdosfs robustness

Parents

rG1849bc5f3ff0: mps/mpr: Relax doorbell polling precision.

Branches

Unknown

Tags

Unknown

Event Timeline

kib committed rG9f4073d44628: geom label msdosfs: sanity check BPB before using it for io request (authored by kib).Jan 8 2022, 3:41 AM

kib added an edge: D33721: Improve msdosfs robustness.Jan 8 2022, 4:29 AM

kib mentioned this in rGe1ac02ff7adf: geom label msdosfs: sanity check BPB before using it for io request.Jan 15 2022, 12:51 AM

Changes (1)

Path

Size

sys/

geom/

label/

g_label_msdosfs.c

rG9f4073d44628

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sys/geom/label/g_label_msdosfs.c