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| author | Otavio Salvador <otavio@ossystems.com.br> | 2020-05-20 08:43:03 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-20 08:43:03 -0300 |
| commit | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (patch) | |
| tree | df6b1a190760f51465122ca4c13492d5ac5984c6 /arch/arm/crypto/aesbs-glue.c | |
| parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) | |
| parent | 2ae782ca839e0ee07de37122ddea362adff2e975 (diff) | |
Merge pull request #76 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'arch/arm/crypto/aesbs-glue.c')
| -rw-r--r-- | arch/arm/crypto/aesbs-glue.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 5d934a0039d7..cb2486a526e6 100644 --- a/arch/arm/crypto/aesbs-glue.c +++ b/arch/arm/crypto/aesbs-glue.c @@ -265,6 +265,8 @@ static int aesbs_xts_encrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + if (err) + return err; /* generate the initial tweak */ AES_encrypt(walk.iv, walk.iv, &ctx->twkey); @@ -289,6 +291,8 @@ static int aesbs_xts_decrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + if (err) + return err; /* generate the initial tweak */ AES_encrypt(walk.iv, walk.iv, &ctx->twkey); |