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fvault2: volume size can be unsigned 64bit

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This commit is contained in:
Milan Broz
2022-11-14 19:07:38 +01:00
parent e37d8bdf91
commit 01f3f3e66c
1 changed files with 2 additions and 2 deletions
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4
lib/fvault2/fvault2.c
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@@ -474,8 +474,8 @@ static int _parse_metadata_block_0x001a(
r = _search_xml(xml, "com.apple.corestorage.lv.size", "integer", &log_vol_size_str);
if (r < 0)
goto out;
*log_vol_size = strtoul(log_vol_size_str, NULL, 16);
if (*log_vol_size == 0) {
*log_vol_size = strtoull(log_vol_size_str, NULL, 16);
if (*log_vol_size == 0 || *log_vol_size == ULLONG_MAX) {
r = -EINVAL;
goto out;
}