[PATCH bpf-next] bpf: Fix an error code in check_btf_func()

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

This code returns success if kcalloc() but it should return -ENOMEM.

Fixes: 8c1b6e69dcc1 ("bpf: Compare BTF types of functions arguments with actual types")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 kernel/bpf/verifier.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 5c7bbaac81ef9..25363f134bf0c 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -7581,8 +7581,10 @@ static int check_btf_func(struct bpf_verifier_env *env,
 	if (!krecord)
 		return -ENOMEM;
 	info_aux = kcalloc(nfuncs, sizeof(*info_aux), GFP_KERNEL | __GFP_NOWARN);
-	if (!info_aux)
+	if (!info_aux) {
+		ret = -ENOMEM;
 		goto err_free;
+	}
 
 	for (i = 0; i < nfuncs; i++) {
 		ret = bpf_check_uarg_tail_zero(urecord, krec_size, urec_size);
-- 
2.26.2