From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
The error return path on when bpf_fentry_test* tests fail does not
kfree 'data'. Fix this by adding the missing kfree.
Addresses-Coverity: ("Resource leak")
Fixes: faeb2dce084a ("bpf: Add kernel test functions for fentry testing")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
net/bpf/test_run.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 62933279fbba..915c2d6f7fb9 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -161,8 +161,10 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 size,
bpf_fentry_test3(4, 5, 6) != 15 ||
bpf_fentry_test4((void *)7, 8, 9, 10) != 34 ||
bpf_fentry_test5(11, (void *)12, 13, 14, 15) != 65 ||
- bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111)
+ bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111) {
+ kfree(data);
return ERR_PTR(-EFAULT);
+ }
return data;
}
--
2.24.0
