random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table
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Authored by markj on Sep 19 2025, 11:12 PM.

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rG597b606207cf: random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table
rG174d5d9397c4: random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table

Summary

Otherwise we get a NULL pointer dereference when writing to /dev/random.

PR: 288826
Fixes: fa8db724ae6e ("random: Treat writes to /dev/random as separate from /entropy")

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rG FreeBSD src repository

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Buildable 67187
Build 64070: arc lint + arc unit

Event Timeline

markj created this revision.Sep 19 2025, 11:12 PM

Herald added a subscriber: imp. · View Herald TranscriptSep 19 2025, 11:12 PM

markj requested review of this revision.Sep 19 2025, 11:12 PM

Herald added a subscriber: obrien. · View Herald TranscriptSep 19 2025, 11:12 PM

Harbormaster completed remote builds in B67187: Diff 162447.Sep 19 2025, 11:12 PM

cem accepted this revision.Sep 20 2025, 12:01 AM

This revision is now accepted and ready to land.Sep 20 2025, 12:01 AM

Closed by commit rG174d5d9397c4: random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table (authored by markj). · Explain WhySep 20 2025, 12:26 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG174d5d9397c4: random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table.

markj added a commit: rG597b606207cf: random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table.Sep 30 2025, 3:24 PM

Revision Contents
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Path

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sys/

dev/

random/

fenestrasX/

fx_pool.c

3 lines

Diff 162447

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sys/dev/random/fenestrasX/fx_pool.c

random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source tableClosedPublicActions