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Differential D25696

crypto(9): Remove some unnecessary error handling.
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Authored by markj on Jul 16 2020, 8:43 PM.
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cem
jhb
delphij
jmg
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rS363273: Clean up crypto_init().
Summary

crypto_init() is called from a module load handler and is thus allowed
to sleep. So:

  • uma_zcreate() doesn't fail, so stop handling failures
  • stop handling M_WAITOK allocation failures
  • convert M_NOWAIT allocations in crypto_init() to M_WAITOK
  • fix some style bugs in crypto_init()

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rS FreeBSD src repository - subversion
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Event Timeline

markj requested review of this revision.Jul 16 2020, 8:43 PM
markj created this revision.
Harbormaster completed remote builds in B32372: Diff 74545.Jul 16 2020, 8:43 PM
markj added reviewers: cem, jhb, delphij.Jul 16 2020, 8:50 PM
delphij accepted this revision.Jul 16 2020, 9:06 PM
delphij added inline comments.
sys/opencrypto/crypto.c
328 ↗(On Diff #74545)

[OPTIONAL] This should probably go in a different changeset, but I'm fine if it's left as-is too.

This revision is now accepted and ready to land.Jul 16 2020, 9:06 PM
jhb accepted this revision.Jul 16 2020, 11:12 PM
jhb added inline comments.
sys/opencrypto/cryptodev.c
1318 ↗(On Diff #74545)

This one isn't crypto_init(), so I would perhaps commit it separately?

cem accepted this revision.Jul 16 2020, 11:34 PM
markj added inline comments.Jul 17 2020, 2:27 PM
sys/opencrypto/crypto.c
328 ↗(On Diff #74545)

Since the whole thing is trivial cleanup, I tend to prefer just a single commit.

sys/opencrypto/cryptodev.c
1318 ↗(On Diff #74545)

Ok. This bit actually comes from PR 240545.

Closed by commit rS363273: Clean up crypto_init(). (authored by markj). · Explain WhyJul 17 2020, 2:45 PM
This revision was automatically updated to reflect the committed changes.
markj added a commit: rS363273: Clean up crypto_init()..
Herald added a reviewer: jmg. · View Herald TranscriptJul 17 2020, 2:45 PM
Herald added a subscriber: imp. · View Herald Transcript

Revision Contents
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head/
sys/
opencrypto/
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Diff 74575

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head/sys/opencrypto/crypto.c

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