[PATCH] selftests/x86/lam: Fix Memory leak fi in do_uring

[liuye]

    Exception branch returns without free fi.
Signed-off-by: liuye <li...@kylinos.cn>
---
 tools/testing/selftests/x86/lam.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/x86/lam.c 
b/tools/testing/selftests/x86/lam.c
index 0ea4f6813930..74f422e76dce 100644
--- a/tools/testing/selftests/x86/lam.c
+++ b/tools/testing/selftests/x86/lam.c
@@ -596,8 +596,10 @@ int do_uring(unsigned long lam)
        fi->file_fd = file_fd;
 
        ring = malloc(sizeof(*ring));
-       if (!ring)
+       if (!ring) {
+               free(fi);
                return 1;
+       }
 
        memset(ring, 0, sizeof(struct io_ring));
 
-- 
2.25.1