[PATCH] selftests/net: missing close function in randomize function
From: Liu Jing
Date: Fri Jul 05 2024 - 04:24:56 EST
in randomize function, there is a open function, but there is no
close function in the randomize, which is easy to cause memory leaks.
Signed-off-by: Liu Jing <liujing@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/net/tcp_mmap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/net/tcp_mmap.c b/tools/testing/selftests/net/tcp_mmap.c
index 4fcce5150850..ab305e262d0a 100644
--- a/tools/testing/selftests/net/tcp_mmap.c
+++ b/tools/testing/selftests/net/tcp_mmap.c
@@ -438,6 +438,7 @@ static void randomize(void *target, size_t count)
perror("read /dev/urandom");
exit(1);
}
+ close(urandom);
}
int main(int argc, char *argv[])
--
2.33.0