Merge branch 'tc/last-modified-active-paths-optimization' into tc/memzero-array

gitster · gitster · commit af0ed97e1031 · 2025-12-11T14:44:28.000+09:00
* tc/last-modified-active-paths-optimization:
  last-modified: fix use of uninitialized memory
diff --git a/builtin/last-modified.c b/builtin/last-modified.c
@@ -327,7 +327,7 @@ static void process_parent(struct last_modified *lm,
 	if (!(parent->object.flags & PARENT1))
 		active_paths_free(lm, parent);
 
-	memset(lm->scratch->words, 0x0, lm->scratch->word_alloc);
+	memset(lm->scratch->words, 0x0, lm->scratch->word_alloc * sizeof(eword_t));
 	diff_queue_clear(&diff_queued_diff);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -327,7 +327,7 @@ static void process_parent(struct last_modified *lm,`
`327`	`327`	`if (!(parent->object.flags & PARENT1))`
`328`	`328`	`active_paths_free(lm, parent);`
`329`	`329`
`330`		`- memset(lm->scratch->words, 0x0, lm->scratch->word_alloc);`
	`330`	`+ memset(lm->scratch->words, 0x0, lm->scratch->word_alloc * sizeof(eword_t));`
`331`	`331`	`diff_queue_clear(&diff_queued_diff);`
`332`	`332`	`}`
`333`	`333`