diff options
| -rw-r--r-- | crypto/rand/rand_unix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c index 0d449d235a..258fef7eb0 100644 --- a/crypto/rand/rand_unix.c +++ b/crypto/rand/rand_unix.c @@ -411,7 +411,7 @@ static int wait_random_seeded(void) } /* Open /dev/random and wait for it to be readable */ if ((fd = open(DEVRANDOM_WAIT, O_RDONLY)) != -1) { - if (DEVRANDM_WAIT_USE_SELECT) { + if (DEVRANDM_WAIT_USE_SELECT && fd < FD_SETSIZE) { FD_ZERO(&fds); FD_SET(fd, &fds); while ((r = select(fd + 1, &fds, NULL, NULL, NULL)) < 0 |