The usage_data[] array in rfc6803_encrypt_case() is uninitialised, so clear it as it may cause the tests to fail otherwise. Fixes: b958cff6b27b ("SUNRPC: Add encryption KUnit tests for the RFC 6803 encryption types") Link: https://lore.kernel.org/r/380323.1681314997@xxxxxxxxxxxxxxxxxxxxxx/ Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: Chuck Lever <chuck.lever@xxxxxxxxxx> cc: Scott Mayhew <smayhew@xxxxxxxxxx> cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> cc: linux-nfs@xxxxxxxxxxxxxxx cc: linux-crypto@xxxxxxxxxxxxxxx --- net/sunrpc/auth_gss/gss_krb5_test.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c index ce0541e32fc9..aa6ec4e858aa 100644 --- a/net/sunrpc/auth_gss/gss_krb5_test.c +++ b/net/sunrpc/auth_gss/gss_krb5_test.c @@ -1327,6 +1327,7 @@ static void rfc6803_encrypt_case(struct kunit *test) if (!gk5e) kunit_skip(test, "Encryption type is not available"); + memset(usage_data, 0, sizeof(usage_data)); usage.data[3] = param->constant; Ke.len = gk5e->Ke_length;