crypto: aes_ti - fix comment for MixColumns step

mix_columns() contains a comment which shows the matrix used by the MixColumns step of AES, but the last entry in this matrix was incorrect Signed-off-by: Herbert Xu <[email protected]>
bakueikozo · Jun 19, 2017 · fa598d0 · fa598d0
1 parent b916291
commit fa598d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/aes_ti.c b/crypto/aes_ti.c
@@ -114,7 +114,7 @@ static u32 mix_columns(u32 x)
 	 * | 0x2 0x3 0x1 0x1 |   | x[0] |
 	 * | 0x1 0x2 0x3 0x1 |   | x[1] |
 	 * | 0x1 0x1 0x2 0x3 | x | x[2] |
-	 * | 0x3 0x1 0x1 0x3 |   | x[3] |
+	 * | 0x3 0x1 0x1 0x2 |   | x[3] |
 	 */
 	u32 y = mul_by_x(x) ^ ror32(x, 16);