geom: Report copyout() errors in g_ctl_ioctl_ctl()
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Authored by markj on Dec 21 2023, 2:45 AM.

Details

Reviewers

imp
mav

Commits

rGbd8a789e3c28: geom: Report copyout() errors in g_ctl_ioctl_ctl()
rGbd287fa8bcac: geom: Report copyout() errors in g_ctl_ioctl_ctl()
rGbbf221e3e822: geom: Report copyout() errors in g_ctl_ioctl_ctl()

Summary

Despite the name, req->serror is used in some cases to copy non-error
messages to userspace. So, report errors when copying out so long as
they don't clobber an earlier error.

Diff Detail

Repository

rG FreeBSD src repository

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Tests Skipped

Build Status

Buildable 55061
Build 51950: arc lint + arc unit

Event Timeline

markj requested review of this revision.Dec 21 2023, 2:45 AM

markj created this revision.

Harbormaster completed remote builds in B55061: Diff 131630.Dec 21 2023, 2:45 AM

mav accepted this revision.Dec 21 2023, 2:51 PM

This revision is now accepted and ready to land.Dec 21 2023, 2:51 PM

imp accepted this revision.Dec 21 2023, 3:02 PM

Closed by commit rGbbf221e3e822: geom: Report copyout() errors in g_ctl_ioctl_ctl() (authored by markj). · Explain WhyDec 26 2023, 2:10 AM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rGbbf221e3e822: geom: Report copyout() errors in g_ctl_ioctl_ctl().

markj added a commit: rGbd287fa8bcac: geom: Report copyout() errors in g_ctl_ioctl_ctl().Jan 2 2024, 12:39 AM

markj added a commit: rGbd8a789e3c28: geom: Report copyout() errors in g_ctl_ioctl_ctl().Jan 2 2024, 1:17 AM

Revision Contents
Changeset List

Path

Size

sys/

geom/

geom_ctl.c

4 lines

Diff 131630

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geom: Report copyout() errors in g_ctl_ioctl_ctl()ClosedPublicActions