Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

drivers/ptp/Kconfig:
  55c8fca1dae1 ("ptp_pch: Restore dependency on PCI")
  e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 33 insertions, 20 deletions

diff --git a/tools/testing/selftests/bpf/verifier/dead_code.c b/tools/testing/selftests/bpf/verifier/dead_code.c
index 2c8935b3e65d..ee454327e5c6 100644
--- a/tools/testing/selftests/bpf/verifier/dead_code.c
+++ b/tools/testing/selftests/bpf/verifier/dead_code.c
@@ -159,3 +159,15 @@
 	.result = ACCEPT,
 	.retval = 2,
 },
+{
+	"dead code: zero extension",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_0, 0),
+	BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4),
+	BPF_JMP_IMM(BPF_JGE, BPF_REG_0, 0, 1),
+	BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_10, -4),
+	BPF_EXIT_INSN(),
+	},
+	.result = ACCEPT,
+	.retval = 0,
+},
diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c
index dee7a3d6c5a5..92bbc5a15c39 100644
--- a/tools/testing/selftests/sgx/sigstruct.c
+++ b/tools/testing/selftests/sgx/sigstruct.c
@@ -55,10 +55,27 @@ static bool alloc_q1q2_ctx(const uint8_t *s, const uint8_t *m,
 	return true;
 }
 
+static void reverse_bytes(void *data, int length)
+{
+	int i = 0;
+	int j = length - 1;
+	uint8_t temp;
+	uint8_t *ptr = data;
+
+	while (i < j) {
+		temp = ptr[i];
+		ptr[i] = ptr[j];
+		ptr[j] = temp;
+		i++;
+		j--;
+	}
+}
+
 static bool calc_q1q2(const uint8_t *s, const uint8_t *m, uint8_t *q1,
 		      uint8_t *q2)
 {
 	struct q1q2_ctx ctx;
+	int len;
 
 	if (!alloc_q1q2_ctx(s, m, &ctx)) {
 		fprintf(stderr, "Not enough memory for Q1Q2 calculation\n");
@@ -89,8 +106,10 @@ static bool calc_q1q2(const uint8_t *s, const uint8_t *m, uint8_t *q1,
 		goto out;
 	}
 
-	BN_bn2bin(ctx.q1, q1);
-	BN_bn2bin(ctx.q2, q2);
+	len = BN_bn2bin(ctx.q1, q1);
+	reverse_bytes(q1, len);
+	len = BN_bn2bin(ctx.q2, q2);
+	reverse_bytes(q2, len);
 
 	free_q1q2_ctx(&ctx);
 	return true;
@@ -152,22 +171,6 @@ static RSA *gen_sign_key(void)
 	return key;
 }
 
-static void reverse_bytes(void *data, int length)
-{
-	int i = 0;
-	int j = length - 1;
-	uint8_t temp;
-	uint8_t *ptr = data;
-
-	while (i < j) {
-		temp = ptr[i];
-		ptr[i] = ptr[j];
-		ptr[j] = temp;
-		i++;
-		j--;
-	}
-}
-
 enum mrtags {
 	MRECREATE = 0x0045544145524345,
 	MREADD = 0x0000000044444145,
@@ -367,8 +370,6 @@ bool encl_measure(struct encl *encl)
 	/* BE -> LE */
 	reverse_bytes(sigstruct->signature, SGX_MODULUS_SIZE);
 	reverse_bytes(sigstruct->modulus, SGX_MODULUS_SIZE);
-	reverse_bytes(sigstruct->q1, SGX_MODULUS_SIZE);
-	reverse_bytes(sigstruct->q2, SGX_MODULUS_SIZE);
 
 	EVP_MD_CTX_destroy(ctx);
 	RSA_free(key);