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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-06-29 19:32:26 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-01 23:45:19 +0800 |
| commit | 3a32ce507a942962f81cae8abec9ef0d0647d127 (patch) | |
| tree | 5f711193337121996c87af75cfcead8d2866860c | |
| parent | 0f2c83190bc6756021e35a91c1f282ecae3f0e87 (diff) | |
| download | linux-3a32ce507a942962f81cae8abec9ef0d0647d127.tar.bz2 | |
crypto: rsa-pkcs1pad - Always use GFP_KERNEL
We don't currently support using akcipher in atomic contexts,
so GFP_KERNEL should always be used.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/rsa-pkcs1pad.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c index d9baefb7d5d1..db19284f2e2b 100644 --- a/crypto/rsa-pkcs1pad.c +++ b/crypto/rsa-pkcs1pad.c @@ -260,8 +260,7 @@ static int pkcs1pad_encrypt(struct akcipher_request *req) req_ctx->child_req.dst_len = ctx->key_size; req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + GFP_KERNEL); if (!req_ctx->in_buf) return -ENOMEM; @@ -274,9 +273,7 @@ static int pkcs1pad_encrypt(struct akcipher_request *req) pkcs1pad_sg_set_buf(req_ctx->in_sg, req_ctx->in_buf, ctx->key_size - 1 - req->src_len, req->src); - req_ctx->out_buf = kmalloc(ctx->key_size, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL); if (!req_ctx->out_buf) { kfree(req_ctx->in_buf); return -ENOMEM; @@ -379,9 +376,7 @@ static int pkcs1pad_decrypt(struct akcipher_request *req) req_ctx->child_req.dst = req_ctx->out_sg; req_ctx->child_req.dst_len = ctx->key_size ; - req_ctx->out_buf = kmalloc(ctx->key_size, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL); if (!req_ctx->out_buf) return -ENOMEM; @@ -438,8 +433,7 @@ static int pkcs1pad_sign(struct akcipher_request *req) req_ctx->child_req.dst_len = ctx->key_size; req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + GFP_KERNEL); if (!req_ctx->in_buf) return -ENOMEM; @@ -454,9 +448,7 @@ static int pkcs1pad_sign(struct akcipher_request *req) pkcs1pad_sg_set_buf(req_ctx->in_sg, req_ctx->in_buf, ctx->key_size - 1 - req->src_len, req->src); - req_ctx->out_buf = kmalloc(ctx->key_size, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL); if (!req_ctx->out_buf) { kfree(req_ctx->in_buf); return -ENOMEM; @@ -577,9 +569,7 @@ static int pkcs1pad_verify(struct akcipher_request *req) req_ctx->child_req.dst = req_ctx->out_sg; req_ctx->child_req.dst_len = ctx->key_size; - req_ctx->out_buf = kmalloc(ctx->key_size, - (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? - GFP_KERNEL : GFP_ATOMIC); + req_ctx->out_buf = kmalloc(ctx->key_size, GFP_KERNEL); if (!req_ctx->out_buf) return -ENOMEM; |