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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Browse Source 
Pull crypto updates from Herbert Xu:
 "Here is the crypto update for 4.15:

  API:

   - Disambiguate EBUSY when queueing crypto request by adding ENOSPC.
     This change touches code outside the crypto API.
   - Reset settings when empty string is written to rng_current.

  Algorithms:

   - Add OSCCA SM3 secure hash.

  Drivers:

   - Remove old mv_cesa driver (replaced by marvell/cesa).
   - Enable rfc3686/ecb/cfb/ofb AES in crypto4xx.
   - Add ccm/gcm AES in crypto4xx.
   - Add support for BCM7278 in iproc-rng200.
   - Add hash support on Exynos in s5p-sss.
   - Fix fallback-induced error in vmx.
   - Fix output IV in atmel-aes.
   - Fix empty GCM hash in mediatek.

  Others:

   - Fix DoS potential in lib/mpi.
   - Fix potential out-of-order issues with padata"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits)
  lib/mpi: call cond_resched() from mpi_powm() loop
  crypto: stm32/hash - Fix return issue on update
  crypto: dh - Remove pointless checks for NULL 'p' and 'g'
  crypto: qat - Clean up error handling in qat_dh_set_secret()
  crypto: dh - Don't permit 'key' or 'g' size longer than 'p'
  crypto: dh - Don't permit 'p' to be 0
  crypto: dh - Fix double free of ctx->p
  hwrng: iproc-rng200 - Add support for BCM7278
  dt-bindings: rng: Document BCM7278 RNG200 compatible
  crypto: chcr - Replace _manual_ swap with swap macro
  crypto: marvell - Add a NULL entry at the end of mv_cesa_plat_id_table[]
  hwrng: virtio - Virtio RNG devices need to be re-registered after suspend/resume
  crypto: atmel - remove empty functions
  crypto: ecdh - remove empty exit()
  MAINTAINERS: update maintainer for qat
  crypto: caam - remove unused param of ctx_map_to_sec4_sg()
  crypto: caam - remove unneeded edesc zeroization
  crypto: atmel-aes - Reset the controller before each use
  crypto: atmel-aes - properly set IV after {en,de}crypt
  hwrng: core - Reset user selected rng by writing "" to rng_current
  ...
This commit is contained in:
Linus Torvalds
2017-11-14 10:52:09 -08:00
parent 894025f24b 1d9ddde12e
commit 37dc79565c
135 changed files with 5695 additions and 4642 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/crypto/qat/qat_common/adf_dev_mgr.c
View File

@@ -228,11 +228,8 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,
list_add_tail(&map->list, &vfs_table);
} else if (accel_dev->is_vf && pf) {
/* VF on host */
struct adf_accel_vf_info *vf_info;
struct vf_id_map *map;
vf_info = pf->pf.vf_info + adf_get_vf_id(accel_dev);
map = adf_find_vf(adf_get_vf_num(accel_dev));
if (map) {
struct vf_id_map *next;

18
drivers/crypto/qat/qat_common/qat_asym_algs.c
View File

@@ -443,9 +443,6 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
struct qat_crypto_instance *inst = ctx->inst;
struct device *dev = &GET_DEV(inst->accel_dev);
if (unlikely(!params->p || !params->g))
return -EINVAL;
if (qat_dh_check_params_length(params->p_size << 3))
return -EINVAL;
@@ -462,11 +459,8 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
}
ctx->g = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_g, GFP_KERNEL);
if (!ctx->g) {
dma_free_coherent(dev, ctx->p_size, ctx->p, ctx->dma_p);
ctx->p = NULL;
if (!ctx->g)
return -ENOMEM;
}
memcpy(ctx->g + (ctx->p_size - params->g_size), params->g,
params->g_size);
@@ -507,18 +501,22 @@ static int qat_dh_set_secret(struct crypto_kpp *tfm, const void *buf,
ret = qat_dh_set_params(ctx, &params);
if (ret < 0)
return ret;
goto err_clear_ctx;
ctx->xa = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_xa,
GFP_KERNEL);
if (!ctx->xa) {
qat_dh_clear_ctx(dev, ctx);
return -ENOMEM;
ret = -ENOMEM;
goto err_clear_ctx;
}
memcpy(ctx->xa + (ctx->p_size - params.key_size), params.key,
params.key_size);
return 0;
err_clear_ctx:
qat_dh_clear_ctx(dev, ctx);
return ret;
}
static unsigned int qat_dh_max_size(struct crypto_kpp *tfm)

15
drivers/crypto/qat/qat_common/qat_uclo.c
View File

@@ -567,26 +567,26 @@ qat_uclo_check_image_compat(struct icp_qat_uof_encap_obj *encap_uof_obj,
code_page->imp_expr_tab_offset);
if (uc_var_tab->entry_num || imp_var_tab->entry_num ||
imp_expr_tab->entry_num) {
pr_err("QAT: UOF can't contain imported variable to be parsed");
pr_err("QAT: UOF can't contain imported variable to be parsed\n");
return -EINVAL;
}
neigh_reg_tab = (struct icp_qat_uof_objtable *)
(encap_uof_obj->beg_uof +
code_page->neigh_reg_tab_offset);
if (neigh_reg_tab->entry_num) {
pr_err("QAT: UOF can't contain shared control store feature");
pr_err("QAT: UOF can't contain shared control store feature\n");
return -EINVAL;
}
if (image->numpages > 1) {
pr_err("QAT: UOF can't contain multiple pages");
pr_err("QAT: UOF can't contain multiple pages\n");
return -EINVAL;
}
if (ICP_QAT_SHARED_USTORE_MODE(image->ae_mode)) {
pr_err("QAT: UOF can't use shared control store feature");
pr_err("QAT: UOF can't use shared control store feature\n");
return -EFAULT;
}
if (RELOADABLE_CTX_SHARED_MODE(image->ae_mode)) {
pr_err("QAT: UOF can't use reloadable feature");
pr_err("QAT: UOF can't use reloadable feature\n");
return -EFAULT;
}
return 0;
@@ -702,7 +702,7 @@ static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae)
}
}
if (!mflag) {
pr_err("QAT: uimage uses AE not set");
pr_err("QAT: uimage uses AE not set\n");
return -EINVAL;
}
return 0;
@@ -791,6 +791,7 @@ static int qat_uclo_init_reg(struct icp_qat_fw_loader_handle *handle,
case ICP_GPA_ABS:
case ICP_GPB_ABS:
ctx_mask = 0;
/* fall through */
case ICP_GPA_REL:
case ICP_GPB_REL:
return qat_hal_init_gpr(handle, ae, ctx_mask, reg_type,
@@ -800,6 +801,7 @@ static int qat_uclo_init_reg(struct icp_qat_fw_loader_handle *handle,
case ICP_SR_RD_ABS:
case ICP_DR_RD_ABS:
ctx_mask = 0;
/* fall through */
case ICP_SR_REL:
case ICP_DR_REL:
case ICP_SR_RD_REL:
@@ -809,6 +811,7 @@ static int qat_uclo_init_reg(struct icp_qat_fw_loader_handle *handle,
case ICP_SR_WR_ABS:
case ICP_DR_WR_ABS:
ctx_mask = 0;
/* fall through */
case ICP_SR_WR_REL:
case ICP_DR_WR_REL:
return qat_hal_init_wr_xfer(handle, ae, ctx_mask, reg_type,