]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blobdiff - crypto/gf128mul.c
Merge tag 'vexpress-fixes-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git...
[mirror_ubuntu-artful-kernel.git] / crypto / gf128mul.c
index 5276607c72d04ca0e72f1b74a86c2acef1962073..72015fee533deed95aff7e41866472358244682e 100644 (file)
@@ -263,48 +263,6 @@ EXPORT_SYMBOL(gf128mul_bbe);
  * t[1][BYTE] contains g*x^8*BYTE
  *  ..
  * t[15][BYTE] contains g*x^120*BYTE */
-struct gf128mul_64k *gf128mul_init_64k_lle(const be128 *g)
-{
-       struct gf128mul_64k *t;
-       int i, j, k;
-
-       t = kzalloc(sizeof(*t), GFP_KERNEL);
-       if (!t)
-               goto out;
-
-       for (i = 0; i < 16; i++) {
-               t->t[i] = kzalloc(sizeof(*t->t[i]), GFP_KERNEL);
-               if (!t->t[i]) {
-                       gf128mul_free_64k(t);
-                       t = NULL;
-                       goto out;
-               }
-       }
-
-       t->t[0]->t[128] = *g;
-       for (j = 64; j > 0; j >>= 1)
-               gf128mul_x_lle(&t->t[0]->t[j], &t->t[0]->t[j + j]);
-
-       for (i = 0;;) {
-               for (j = 2; j < 256; j += j)
-                       for (k = 1; k < j; ++k)
-                               be128_xor(&t->t[i]->t[j + k],
-                                         &t->t[i]->t[j], &t->t[i]->t[k]);
-
-               if (++i >= 16)
-                       break;
-
-               for (j = 128; j > 0; j >>= 1) {
-                       t->t[i]->t[j] = t->t[i - 1]->t[j];
-                       gf128mul_x8_lle(&t->t[i]->t[j]);
-               }
-       }
-
-out:
-       return t;
-}
-EXPORT_SYMBOL(gf128mul_init_64k_lle);
-
 struct gf128mul_64k *gf128mul_init_64k_bbe(const be128 *g)
 {
        struct gf128mul_64k *t;
@@ -352,24 +310,11 @@ void gf128mul_free_64k(struct gf128mul_64k *t)
        int i;
 
        for (i = 0; i < 16; i++)
-               kfree(t->t[i]);
-       kfree(t);
+               kzfree(t->t[i]);
+       kzfree(t);
 }
 EXPORT_SYMBOL(gf128mul_free_64k);
 
-void gf128mul_64k_lle(be128 *a, struct gf128mul_64k *t)
-{
-       u8 *ap = (u8 *)a;
-       be128 r[1];
-       int i;
-
-       *r = t->t[0]->t[ap[0]];
-       for (i = 1; i < 16; ++i)
-               be128_xor(r, r, &t->t[i]->t[ap[i]]);
-       *a = *r;
-}
-EXPORT_SYMBOL(gf128mul_64k_lle);
-
 void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t)
 {
        u8 *ap = (u8 *)a;