Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/lib/seq_buf.c b/lib/seq_buf.c
index 11f2ae0..bd807f5 100644
--- a/lib/seq_buf.c
+++ b/lib/seq_buf.c
@@ -140,13 +140,17 @@
*/
int seq_buf_puts(struct seq_buf *s, const char *str)
{
- unsigned int len = strlen(str);
+ size_t len = strlen(str);
WARN_ON(s->size == 0);
+ /* Add 1 to len for the trailing null byte which must be there */
+ len += 1;
+
if (seq_buf_can_fit(s, len)) {
memcpy(s->buffer + s->len, str, len);
- s->len += len;
+ /* Don't count the trailing null byte against the capacity */
+ s->len += len - 1;
return 0;
}
seq_buf_set_overflow(s);