linuxkm/lkcapi_glue.c: update calls to scatterwalk_map() and scatterwalk_unmap() for linux commit 7450ebd29c (merged for Linux 6.15);

configure.ac: fix --disable-linuxkm-lkcapi-register;

.wolfssl_known_macro_extras: fix order.

.wolfssl_known_macro_extras

@@ -569,9 +569,9 @@ WOLFSENTRY_H
 WOLFSENTRY_NO_JSON
 WOLFSSL_32BIT_MILLI_TIME
 WOLFSSL_AARCH64_PRIVILEGE_MODE
-WOLFSSL_AES_CTR_EXAMPLE
 WOLFSSL_AESNI_BY4
 WOLFSSL_AESNI_BY6
+WOLFSSL_AES_CTR_EXAMPLE
 WOLFSSL_AFTER_DATE_CLOCK_SKEW
 WOLFSSL_ALGO_HW_MUTEX
 WOLFSSL_ALLOW_CRIT_AIA

configure.ac

@@ -9364,9 +9364,9 @@ fi
 AC_ARG_ENABLE([linuxkm-lkcapi-register],
     [AS_HELP_STRING([--enable-linuxkm-lkcapi-register],[Register wolfCrypt implementations with the Linux Kernel Crypto API backplane.  Possible values are "none", "all", "cbc(aes)", "cfb(aes)", "gcm(aes)", and "xts(aes)", or a comma-separate combination. (default: none)])],
     [ENABLED_LINUXKM_LKCAPI_REGISTER=$enableval],
-    [ENABLED_LINUXKM_LKCAPI_REGISTER=none]
+    [ENABLED_LINUXKM_LKCAPI_REGISTER=no]
     )
-if test "$ENABLED_LINUXKM_LKCAPI_REGISTER" != "none"
+if test "$ENABLED_LINUXKM_LKCAPI_REGISTER" != "no"
 then
     AM_CFLAGS="$AM_CFLAGS -DLINUXKM_LKCAPI_REGISTER"
 

linuxkm/lkcapi_glue.c

@@ -1145,7 +1145,12 @@ static int AesGcmCrypt_1(struct aead_request *req, int decrypt_p, int rfc4106_p)
 
     if (req->src->length >= assoclen && req->src->length) {
         scatterwalk_start(&assocSgWalk, req->src);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        scatterwalk_map(&assocSgWalk);
+        assoc = assocSgWalk.addr;
+#else
         assoc = scatterwalk_map(&assocSgWalk);
+#endif
         if (unlikely(IS_ERR(assoc))) {
             pr_err("%s: scatterwalk_map failed: %ld\n",
                    crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)),
@@ -1177,8 +1182,13 @@ static int AesGcmCrypt_1(struct aead_request *req, int decrypt_p, int rfc4106_p)
 
     if (assocmem)
         free(assocmem);
-    else
+    else {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        scatterwalk_unmap(&assocSgWalk);
+#else
         scatterwalk_unmap(assoc);
+#endif
+    }
 
     if (unlikely(err)) {
         pr_err("%s: %s failed: %d\n",
@@ -1328,7 +1338,12 @@ static int AesGcmCrypt_1(struct aead_request *req, int decrypt_p, int rfc4106_p)
         (req->dst->length >= req->assoclen + req->cryptlen))
     {
         scatterwalk_start(&in_walk, req->src);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        scatterwalk_map(&in_walk);
+        in_map = in_walk.addr;
+#else
         in_map = scatterwalk_map(&in_walk);
+#endif
         if (unlikely(IS_ERR(in_map))) {
             pr_err("%s: scatterwalk_map failed: %ld\n",
                    crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)),
@@ -1339,7 +1354,12 @@ static int AesGcmCrypt_1(struct aead_request *req, int decrypt_p, int rfc4106_p)
         in_text = in_map + req->assoclen;
 
         scatterwalk_start(&out_walk, req->dst);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        scatterwalk_map(&out_walk);
+        out_map = out_walk.addr;
+#else
         out_map = scatterwalk_map(&out_walk);
+#endif
         if (unlikely(IS_ERR(out_map))) {
             pr_err("%s: scatterwalk_map failed: %ld\n",
                    crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)),
@@ -1425,10 +1445,20 @@ out:
         free(sg_buf);
     }
     else {
-        if (in_map)
+        if (in_map) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            scatterwalk_unmap(&in_walk);
+#else
             scatterwalk_unmap(in_map);
-        if (out_map)
+#endif
+        }
+        if (out_map) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            scatterwalk_unmap(&out_walk);
+#else
             scatterwalk_unmap(out_map);
+#endif
+        }
     }
 
     km_AesFree(&aes_copy);