LRW/XTS patches for serpent-sse2 forgot to add this. CRYPTO_TFM_REQ_MAY_SLEEP should be cleared as sleeping between kernel_fpu_begin()/kernel_fpu_end() is not allowed. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@xxxxxxxx> --- arch/x86/crypto/serpent_sse2_glue.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c index 8e214db..611c3c8 100644 --- a/arch/x86/crypto/serpent_sse2_glue.c +++ b/arch/x86/crypto/serpent_sse2_glue.c @@ -554,6 +554,7 @@ static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, }; int ret; + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; ret = lrw_crypt(desc, dst, src, nbytes, &req); serpent_fpu_end(crypt_ctx.fpu_enabled); @@ -579,6 +580,7 @@ static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, }; int ret; + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; ret = lrw_crypt(desc, dst, src, nbytes, &req); serpent_fpu_end(crypt_ctx.fpu_enabled); @@ -671,6 +673,7 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, }; int ret; + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; ret = xts_crypt(desc, dst, src, nbytes, &req); serpent_fpu_end(crypt_ctx.fpu_enabled); @@ -697,6 +700,7 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, }; int ret; + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; ret = xts_crypt(desc, dst, src, nbytes, &req); serpent_fpu_end(crypt_ctx.fpu_enabled); -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
