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Limit stdin in cmp(1).
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Authored by oshogbo on Oct 7 2016, 6:11 PM.
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Details

Summary

If stdin was not choose as one of the input descriptor, limit it.

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rS FreeBSD src repository - subversion
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oshogbo retitled this revision from to Limit stdin in cmp(1)..
oshogbo updated this object.
oshogbo edited the test plan for this revision. (Show Details)
oshogbo added reviewers: allanjude, emaste, cem.
cem edited edge metadata.
This revision is now accepted and ready to land.Oct 7 2016, 6:28 PM
cmp.c
168–169 ↗(On Diff #21159)

FYI you can do this as cap_rights_limit(STDIN_FILENO, cap_rights_init(&rights)) if you're so inclined.

emaste edited edge metadata.
This revision was automatically updated to reflect the committed changes.
cmp.c
168–169 ↗(On Diff #21159)

That generally wraps in an ugly way if you're at any indentation at all.