Close /dev/crypto file descriptor after CRIOGET ioctl().

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/13807)

diff --git a/engines/e_devcrypto.c b/engines/e_devcrypto.c
index d549edfd295aa2bfef5bd1d06afd95416905c3b4..e1c4372f729fb4d96dc774660e22fe91bae546f2 100644 (file)
--- a/engines/e_devcrypto.c
+++ b/engines/e_devcrypto.c
@@ -1236,9 +1236,11 @@ static int open_devcrypto(void)
 #ifdef CRIOGET
     if (ioctl(fd, CRIOGET, &cfd) < 0) {
         fprintf(stderr, "Could not create crypto fd: %s\n", strerror(errno));
+        close(fd);
         cfd = -1;
         return 0;
     }
+    close(fd);
 #else
     cfd = fd;
 #endif