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Differential D55108

libdiff: Simplify truncation detection
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Authored by des on Feb 4 2026, 6:35 PM.
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Reviewers
thj
kevans
Group Reviewers
Klara
Commits
rGb97396baca2b: libdiff: Simplify truncation detection
rGa689bfa4e25a: libdiff: Simplify truncation detection
Summary
  • Adjust the comment to reflect the fact that SIGBUS can occur not only if the file is truncated, but also if an I/O error occurs while paging in any part of it.
  • Instead of setting a flag, just return EIO.

MFC after: 1 week
Sponsored by: Klara, Inc.

Diff Detail

Repository
rG FreeBSD src repository
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Lint Not Applicable
Unit
Tests Not Applicable

Revision Contents
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PathSize
contrib/
libdiff/
include/
1 line
lib/
12 lines
lib/
libdiff/
tests/
3 lines
usr.bin/
diff/
4 lines

Diff 171218

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contrib/libdiff/include/diff_main.h

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contrib/libdiff/lib/diff_atomize_text.c

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lib/libdiff/tests/libdiff_test.c

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usr.bin/diff/diffreg_new.c

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