sys_swapon: reject too small devices
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Authored by kib on Jul 29 2025, 6:39 PM.

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imp

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Reviewers

alc
markj
olivier

Commits

rGaa42e4984997: sys_swapon: reject too small devices

Summary

blist_create() panics on zero nbks.

Reported by: olivier

Diff Detail

Repository

rG FreeBSD src repository

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Unit

Tests Not Applicable

Event Timeline

kib created this revision.Jul 29 2025, 6:39 PM

Herald added a subscriber: imp. · View Herald TranscriptJul 29 2025, 6:39 PM

kib requested review of this revision.Jul 29 2025, 6:39 PM

markj accepted this revision.Jul 29 2025, 7:09 PM

markj added inline comments.

sys/vm/swap_pager.c
2706

This revision is now accepted and ready to land.Jul 29 2025, 7:09 PM

alc accepted this revision.Jul 29 2025, 7:56 PM

Closed by commit rGaa42e4984997: sys_swapon: reject too small devices (authored by kib). · Explain WhyJul 29 2025, 8:55 PM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rGaa42e4984997: sys_swapon: reject too small devices.

Revision Contents
Changeset List

Path

Size

sys/

exterr_cat.h

1 line

vm/

swap_pager.c

17 lines

Diff 159426

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sys/sys/exterr_cat.h