[tip: x86/asm] selftests/x86/lam: Fix minor memory in do_uring()

[tip-bot2 for liuye]

The following commit has been merged into the x86/asm branch of tip:

Commit-ID:     c4f23a9d6e7314060ccf5f089eda179cdcc3b36a
Gitweb:        https://git.kernel.org/tip/c4f23a9d6e7314060ccf5f089eda179cdcc3b36a
Author:        liuye <liuye@xxxxxxxxxx>
AuthorDate:    Tue, 14 Jan 2025 16:26:50 +08:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Tue, 25 Feb 2025 15:03:06 +01:00

selftests/x86/lam: Fix minor memory in do_uring()

Exception branch returns without freeing 'fi'.

Signed-off-by: liuye <liuye@xxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20250114082650.113105-1-liuye@xxxxxxxxxx
---
 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 4d4a765..309c93e 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));