diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 11:39:33 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 11:39:33 -0700 |
commit | 81e11336d97e7a4c25a65c302ef2bf9cd9808ed4 (patch) | |
tree | 44e069e0bb26068137a1bda7ca5125c5b068b4ab /drivers/crypto/ccree | |
parent | 5631c5e0eb9035d92ceb20fcd9cdb7779a3f5cc7 (diff) | |
parent | 912c05720f00d039103d356a59c37dc7c3995e01 (diff) | |
download | linux-81e11336d97e7a4c25a65c302ef2bf9cd9808ed4.tar.bz2 |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:
- a few MM hotfixes
- kthread, tools, scripts, ntfs and ocfs2
- some of MM
Subsystems affected by this patch series: kthread, tools, scripts, ntfs,
ocfs2 and mm (hofixes, pagealloc, slab-generic, slab, slub, kcsan,
debug, pagecache, gup, swap, shmem, memcg, pagemap, mremap, mincore,
sparsemem, vmalloc, kasan, pagealloc, hugetlb and vmscan).
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (162 commits)
mm: vmscan: consistent update to pgrefill
mm/vmscan.c: fix typo
khugepaged: khugepaged_test_exit() check mmget_still_valid()
khugepaged: retract_page_tables() remember to test exit
khugepaged: collapse_pte_mapped_thp() protect the pmd lock
khugepaged: collapse_pte_mapped_thp() flush the right range
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible
mm: thp: replace HTTP links with HTTPS ones
mm/page_alloc: fix memalloc_nocma_{save/restore} APIs
mm/page_alloc.c: skip setting nodemask when we are in interrupt
mm/page_alloc: fallbacks at most has 3 elements
mm/page_alloc: silence a KASAN false positive
mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask()
mm/page_alloc.c: simplify pageblock bitmap access
mm/page_alloc.c: extract the common part in pfn_to_bitidx()
mm/page_alloc.c: replace the definition of NR_MIGRATETYPE_BITS with PB_migratetype_bits
mm/shuffle: remove dynamic reconfiguration
mm/memory_hotplug: document why shuffle_zone() is relevant
mm/page_alloc: remove nr_free_pagecache_pages()
mm: remove vm_total_pages
...
Diffstat (limited to 'drivers/crypto/ccree')
-rw-r--r-- | drivers/crypto/ccree/cc_aead.c | 4 | ||||
-rw-r--r-- | drivers/crypto/ccree/cc_buffer_mgr.c | 4 | ||||
-rw-r--r-- | drivers/crypto/ccree/cc_cipher.c | 6 | ||||
-rw-r--r-- | drivers/crypto/ccree/cc_hash.c | 8 | ||||
-rw-r--r-- | drivers/crypto/ccree/cc_request_mgr.c | 2 |
5 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/ccree/cc_aead.c b/drivers/crypto/ccree/cc_aead.c index 1cf51edbc4b9..35794c7271fb 100644 --- a/drivers/crypto/ccree/cc_aead.c +++ b/drivers/crypto/ccree/cc_aead.c @@ -448,7 +448,7 @@ static int cc_get_plain_hmac_key(struct crypto_aead *tfm, const u8 *authkey, if (dma_mapping_error(dev, key_dma_addr)) { dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n", key, keylen); - kzfree(key); + kfree_sensitive(key); return -ENOMEM; } if (keylen > blocksize) { @@ -533,7 +533,7 @@ static int cc_get_plain_hmac_key(struct crypto_aead *tfm, const u8 *authkey, if (key_dma_addr) dma_unmap_single(dev, key_dma_addr, keylen, DMA_TO_DEVICE); - kzfree(key); + kfree_sensitive(key); return rc; } diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c index b2bd093e7013..a5e041d9d2cf 100644 --- a/drivers/crypto/ccree/cc_buffer_mgr.c +++ b/drivers/crypto/ccree/cc_buffer_mgr.c @@ -488,7 +488,7 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req) if (areq_ctx->gen_ctx.iv_dma_addr) { dma_unmap_single(dev, areq_ctx->gen_ctx.iv_dma_addr, hw_iv_size, DMA_BIDIRECTIONAL); - kzfree(areq_ctx->gen_ctx.iv); + kfree_sensitive(areq_ctx->gen_ctx.iv); } /* Release pool */ @@ -559,7 +559,7 @@ static int cc_aead_chain_iv(struct cc_drvdata *drvdata, if (dma_mapping_error(dev, areq_ctx->gen_ctx.iv_dma_addr)) { dev_err(dev, "Mapping iv %u B at va=%pK for DMA failed\n", hw_iv_size, req->iv); - kzfree(areq_ctx->gen_ctx.iv); + kfree_sensitive(areq_ctx->gen_ctx.iv); areq_ctx->gen_ctx.iv = NULL; rc = -ENOMEM; goto chain_iv_exit; diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 076669dc1035..d77ae981b64b 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -257,7 +257,7 @@ static void cc_cipher_exit(struct crypto_tfm *tfm) &ctx_p->user.key_dma_addr); /* Free key buffer in context */ - kzfree(ctx_p->user.key); + kfree_sensitive(ctx_p->user.key); dev_dbg(dev, "Free key buffer in context. key=@%p\n", ctx_p->user.key); } @@ -881,7 +881,7 @@ static void cc_cipher_complete(struct device *dev, void *cc_req, int err) /* Not a BACKLOG notification */ cc_unmap_cipher_request(dev, req_ctx, ivsize, src, dst); memcpy(req->iv, req_ctx->iv, ivsize); - kzfree(req_ctx->iv); + kfree_sensitive(req_ctx->iv); } skcipher_request_complete(req, err); @@ -994,7 +994,7 @@ static int cc_cipher_process(struct skcipher_request *req, exit_process: if (rc != -EINPROGRESS && rc != -EBUSY) { - kzfree(req_ctx->iv); + kfree_sensitive(req_ctx->iv); } return rc; diff --git a/drivers/crypto/ccree/cc_hash.c b/drivers/crypto/ccree/cc_hash.c index d5310783af15..683c9a430e11 100644 --- a/drivers/crypto/ccree/cc_hash.c +++ b/drivers/crypto/ccree/cc_hash.c @@ -764,7 +764,7 @@ static int cc_hash_setkey(struct crypto_ahash *ahash, const u8 *key, if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) { dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n", ctx->key_params.key, keylen); - kzfree(ctx->key_params.key); + kfree_sensitive(ctx->key_params.key); return -ENOMEM; } dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n", @@ -913,7 +913,7 @@ out: &ctx->key_params.key_dma_addr, ctx->key_params.keylen); } - kzfree(ctx->key_params.key); + kfree_sensitive(ctx->key_params.key); return rc; } @@ -950,7 +950,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash, if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) { dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n", key, keylen); - kzfree(ctx->key_params.key); + kfree_sensitive(ctx->key_params.key); return -ENOMEM; } dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n", @@ -999,7 +999,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash, dev_dbg(dev, "Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n", &ctx->key_params.key_dma_addr, ctx->key_params.keylen); - kzfree(ctx->key_params.key); + kfree_sensitive(ctx->key_params.key); return rc; } diff --git a/drivers/crypto/ccree/cc_request_mgr.c b/drivers/crypto/ccree/cc_request_mgr.c index 1d7649ecf44e..33fb27745d52 100644 --- a/drivers/crypto/ccree/cc_request_mgr.c +++ b/drivers/crypto/ccree/cc_request_mgr.c @@ -107,7 +107,7 @@ void cc_req_mgr_fini(struct cc_drvdata *drvdata) /* Kill tasklet */ tasklet_kill(&req_mgr_h->comptask); #endif - kzfree(req_mgr_h); + kfree_sensitive(req_mgr_h); drvdata->request_mgr_handle = NULL; } |