Check malloc failure via app_malloc
Thanks to GitHUb user murugesandins for reporting this.
@@ -3152,7 +3152,7 @@ static int do_multi(int multi, int size_num)
int *fds;
static char sep[] = ":";
- fds = malloc(sizeof(*fds) * multi);
+ fds = app_malloc(sizeof(*fds) * multi, "fd buffer for do_multi");
for (n = 0; n < multi; ++n) {
if (pipe(fd) == -1) {
BIO_printf(bio_err, "pipe failure\n");
