21 lines
701 B
Diff
21 lines
701 B
Diff
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debugedit: edit_dwarf2 check lndx is in range before checking r_offset.
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upstream commit 7e9af0c000868ad6272a9577f9daed991599419b
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--- ./tools/debugedit.c.orig 2017-12-05 11:59:10.287010024 +0000
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+++ ./tools/debugedit.c 2017-12-05 12:00:02.776862694 +0000
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@@ -2171,10 +2171,10 @@ edit_dwarf2 (DSO *dso)
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r_offset = rel.r_offset;
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}
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- while (r_offset > (dso->lines.table[lndx].old_idx
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- + 4
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- + dso->lines.table[lndx].unit_length)
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- && lndx < dso->lines.used)
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+ while (lndx < dso->lines.used
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+ && r_offset > (dso->lines.table[lndx].old_idx
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+ + 4
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+ + dso->lines.table[lndx].unit_length))
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lndx++;
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if (lndx >= dso->lines.used)
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