Updated from Linux LTS 3.10.19 to 3.10.20

2025-04-07 01:57:49 -05:00
parent f44b345fa9
commit d67348cc45
32 changed files with 417 additions and 100 deletions
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -859,9 +859,12 @@ int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
 	if (isspace(ch)) {
 		parser->buffer[parser->idx] = 0;
 		parser->cont = false;
-	} else {
+	} else if (parser->idx < parser->size - 1) {
 		parser->cont = true;
 		parser->buffer[parser->idx++] = ch;
+	} else {
+		ret = -EINVAL;
+		goto out;
 	}

 	*ppos += read;