Avoid leaking the urandom fd

When Apache is reloaded, it unloads the extension, but the open file descriptor to /dev/urandom is left hanging around and is leaked. This fixes the bug. Duplicate of jedisct1/libsodium-php#173
php · Jun 8, 2018 · 695b819 · 695b819
1 parent 0bafb53
commit 695b819
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ext/sodium/libsodium.c b/ext/sodium/libsodium.c
@@ -637,6 +637,7 @@ PHP_MINIT_FUNCTION(sodium)
 
 PHP_MSHUTDOWN_FUNCTION(sodium)
 {
+	randombytes_close();
 	return SUCCESS;
 }