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systemctl: fix potential pointer overflow

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This commit is contained in:
Yu Watanabe 2020-11-20 19:50:33 +09:00
parent 45752a2495
commit e23baae0da
1 changed files with 1 additions and 1 deletions
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2
src/systemctl/systemctl-list-units.c
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@ -109,7 +109,7 @@ static int output_units_list(const UnitInfo *unit_infos, unsigned c) {
(void) table_set_empty_string(table, "-");
for (const UnitInfo *u = unit_infos; unit_infos && u < unit_infos + c; u++) {
for (const UnitInfo *u = unit_infos; unit_infos && u - unit_infos < c; u++) {
_cleanup_free_ char *j = NULL;
const char *on_underline = "", *on_loaded = "", *on_active = "";
const char *on_circle = "", *id;