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-rw-r--r--drivers/crypto/caam/caamalg.c11
-rw-r--r--drivers/crypto/chelsio/chcr_algo.h3
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 156aad167cd6..954a64c7757b 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -137,7 +137,7 @@ static void dbg_dump_sg(const char *level, const char *prefix_str,
}
buf = it_page + it->offset;
- len = min(tlen, it->length);
+ len = min_t(size_t, tlen, it->length);
print_hex_dump(level, prefix_str, prefix_type, rowsize,
groupsize, buf, len, ascii);
tlen -= len;
@@ -4583,6 +4583,15 @@ static int __init caam_algapi_init(void)
if (!aes_inst && (alg_sel == OP_ALG_ALGSEL_AES))
continue;
+ /*
+ * Check support for AES modes not available
+ * on LP devices.
+ */
+ if ((cha_vid & CHA_ID_LS_AES_MASK) == CHA_ID_LS_AES_LP)
+ if ((alg->class1_alg_type & OP_ALG_AAI_MASK) ==
+ OP_ALG_AAI_XTS)
+ continue;
+
t_alg = caam_alg_alloc(alg);
if (IS_ERR(t_alg)) {
err = PTR_ERR(t_alg);
diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h
index ec64fbcdeb49..199b0bb69b89 100644
--- a/drivers/crypto/chelsio/chcr_algo.h
+++ b/drivers/crypto/chelsio/chcr_algo.h
@@ -422,7 +422,7 @@ static inline void get_aes_decrypt_key(unsigned char *dec_key,
{
u32 temp;
u32 w_ring[MAX_NK];
- int i, j, k = 0;
+ int i, j, k;
u8 nr, nk;
switch (keylength) {
@@ -460,6 +460,7 @@ static inline void get_aes_decrypt_key(unsigned char *dec_key,
temp = w_ring[i % nk];
i++;
}
+ i--;
for (k = 0, j = i % nk; k < nk; k++) {
*((u32 *)dec_key + k) = htonl(w_ring[j]);
j--;
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