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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2019-07-02 22:41:45 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-07-26 07:58:35 +0300
commit1e25ca02a0619c10bc0eae975846926902381ce5 (patch)
treeb504d9d8cec92b2d9d4293a3cbb6b2d2696537fc /crypto
parent571c47ab98ad8c85e44b28f2f0c41b0e27312a9b (diff)
downloadlinux-1e25ca02a0619c10bc0eae975846926902381ce5.tar.xz
crypto: aes-generic - unexport last-round AES tables
The versions of the AES lookup tables that are only used during the last round are never used outside of the driver, so there is no need to export their symbols. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/aes_generic.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index 426deb437f19..71a5c190d360 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -328,7 +328,7 @@ __visible const u32 crypto_ft_tab[4][256] ____cacheline_aligned = {
}
};
-__visible const u32 crypto_fl_tab[4][256] ____cacheline_aligned = {
+static const u32 crypto_fl_tab[4][256] ____cacheline_aligned = {
{
0x00000063, 0x0000007c, 0x00000077, 0x0000007b,
0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5,
@@ -856,7 +856,7 @@ __visible const u32 crypto_it_tab[4][256] ____cacheline_aligned = {
}
};
-__visible const u32 crypto_il_tab[4][256] ____cacheline_aligned = {
+static const u32 crypto_il_tab[4][256] ____cacheline_aligned = {
{
0x00000052, 0x00000009, 0x0000006a, 0x000000d5,
0x00000030, 0x00000036, 0x000000a5, 0x00000038,
@@ -1121,9 +1121,7 @@ __visible const u32 crypto_il_tab[4][256] ____cacheline_aligned = {
};
EXPORT_SYMBOL_GPL(crypto_ft_tab);
-EXPORT_SYMBOL_GPL(crypto_fl_tab);
EXPORT_SYMBOL_GPL(crypto_it_tab);
-EXPORT_SYMBOL_GPL(crypto_il_tab);
/**
* crypto_aes_set_key - Set the AES key.