8311647: Memory leak in Java_jdk_internal_org_jline_terminal_impl_jna_linux_CLibraryImpl_ttyname_1r

Reviewed-by: rriggs
Backport-of: 43099a85b16f036666d4e93106d2908ad75f9216

Author: shipilev

src/jdk.internal.le/linux/native/lible/CLibrary.cpp

@@ -187,6 +187,7 @@ JNIEXPORT void JNICALL Java_jdk_internal_org_jline_terminal_impl_jna_linux_CLibr
     int error = ttyname_r(fd, data, len);
 
     if (error != 0) {
+        delete[] data;
         throw_errno(env);
         return ;
     }

src/jdk.internal.le/macosx/native/lible/CLibrary.cpp

@@ -191,6 +191,7 @@ JNIEXPORT void JNICALL Java_jdk_internal_org_jline_terminal_impl_jna_osx_CLibrar
     int error = ttyname_r(fd, data, len);
 
     if (error != 0) {
+        delete[] data;
         throw_errno(env);
         return ;
     }