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repart: add one more overflow check

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Lennart Poettering
2021-03-19 22:24:48 +01:00
parent d17db7b2bf
commit 55d380144a
1 changed files with 3 additions and 0 deletions
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3
src/partition/repart.c
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@@ -2227,6 +2227,9 @@ static int context_discard_range(
range[0] = round_up_size(offset, 512);
if (offset > UINT64_MAX - size)
return -ERANGE;
end = offset + size;
if (end <= range[0])
return 0;