diff options
| -rw-r--r-- | util-linux/seedrng.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/util-linux/seedrng.c b/util-linux/seedrng.c index 5559ba7..023ed86 100644 --- a/util-linux/seedrng.c +++ b/util-linux/seedrng.c @@ -85,14 +85,14 @@ static bool read_new_seed(uint8_t *seed, size_t len) return true; } if (ret < 0 && errno == ENOSYS) { - struct pollfd random_fd = { - .fd = xopen("/dev/random", O_RDONLY), - .events = POLLIN - }; + int fd = xopen("/dev/random", O_RDONLY); + struct pollfd random_fd; + random_fd.fd = fd; + random_fd.events = POLLIN; is_creditable = poll(&random_fd, 1, 0) == 1; //This is racy. is_creditable can be set to true here, but other process //can consume "good" random data from /dev/urandom before we do it below. - close(random_fd.fd); + close(fd); } else { if (getrandom(seed, len, GRND_INSECURE) == (ssize_t)len) return false; |