1 files changed, 1 insertions, 0 deletions
diff --git a/src/random.cpp b/src/random.cpp
index 1ee6158e4b..3226abb69e 100644
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -186,6 +186,7 @@ void GetDevURandom(unsigned char *ent32)
     do {
         ssize_t n = read(f, ent32 + have, NUM_OS_RANDOM_BYTES - have);
         if (n <= 0 || n + have > NUM_OS_RANDOM_BYTES) {
+            close(f);
             RandFailure();
         }
         have += n;