journal-file: protect against alloca(0)
This commit is contained in:
parent
eca7a27add
commit
4faa70046c
|
@ -2730,7 +2730,8 @@ int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint6
|
|||
ts.realtime = le64toh(o->entry.realtime);
|
||||
|
||||
n = journal_file_entry_n_items(o);
|
||||
items = alloca(sizeof(EntryItem) * n);
|
||||
/* alloca() can't take 0, hence let's allocate at least one */
|
||||
items = alloca(sizeof(EntryItem) * MAX(1u, n));
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
uint64_t l, h;
|
||||
|
|
Loading…
Reference in a new issue