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| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-11-16 07:27:01 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-11-16 07:27:01 -0200 |
| commit | 5096a469f3f9cca036d3ed147b8a01fcd3d2ef20 (patch) | |
| tree | 50a07d35f4a47620c4c611db434bf4fce05b9260 /crypto/tcrypt.c | |
| parent | 64af4a27c71a2e29a1ea4f7ee1848dec09f146df (diff) | |
| parent | d3dd09594f91ee57e76cbc27023b214afa01a99a (diff) | |
| download | linux-crypto-5096a469f3f9cca036d3ed147b8a01fcd3d2ef20.tar.gz linux-crypto-5096a469f3f9cca036d3ed147b8a01fcd3d2ef20.zip | |
Merge tag 'v4.4-rc1' into patchwork
Linux 4.4-rc1
* tag 'v4.4-rc1': (12900 commits)
Linux 4.4-rc1
ARC: Fix silly typo in MAINTAINERS file
ARC: cpu_relax() to be compiler barrier even for UP
ARC: use ASL assembler mnemonic
ARC: [arcompact] Handle bus error from userspace as Interrupt not exception
ARC: remove extraneous header include
f2fs: xattr simplifications
squashfs: xattr simplifications
9p: xattr simplifications
xattr handlers: Pass handler to operations instead of flags
jffs2: Add missing capability check for listing trusted xattrs
hfsplus: Remove unused xattr handler list operations
ubifs: Remove unused security xattr handler
vfs: Fix the posix_acl_xattr_list return value
vfs: Check attribute names in posix acl xattr handers
mpt3sas: fix inline markers on non inline function declarations
dax: fix __dax_pmd_fault crash
Revert "drm/rockchip: Convert the probe function to the generic drm_of_component_probe()"
drm: Don't oops in drm_calc_timestamping_constants() if drm_vblank_init() wasn't called
ALSA: pci: depend on ZONE_DMA
...
Diffstat (limited to 'crypto/tcrypt.c')
| -rw-r--r-- | crypto/tcrypt.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 2b00b617..46a4a757 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -48,6 +48,8 @@ #define ENCRYPT 1 #define DECRYPT 0 +#define MAX_DIGEST_SIZE 64 + /* * return a string with the driver name */ @@ -950,7 +952,7 @@ static void test_ahash_speed(const char *algo, unsigned int secs, struct tcrypt_result tresult; struct ahash_request *req; struct crypto_ahash *tfm; - static char output[1024]; + char *output; int i, ret; tfm = crypto_alloc_ahash(algo, 0, 0); @@ -963,9 +965,9 @@ static void test_ahash_speed(const char *algo, unsigned int secs, printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo, get_driver_name(crypto_ahash, tfm)); - if (crypto_ahash_digestsize(tfm) > sizeof(output)) { - pr_err("digestsize(%u) > outputbuffer(%zu)\n", - crypto_ahash_digestsize(tfm), sizeof(output)); + if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) { + pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm), + MAX_DIGEST_SIZE); goto out; } @@ -980,6 +982,10 @@ static void test_ahash_speed(const char *algo, unsigned int secs, ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, tcrypt_complete, &tresult); + output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL); + if (!output) + goto out_nomem; + for (i = 0; speed[i].blen != 0; i++) { if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) { pr_err("template (%u) too big for tvmem (%lu)\n", @@ -1006,6 +1012,9 @@ static void test_ahash_speed(const char *algo, unsigned int secs, } } + kfree(output); + +out_nomem: ahash_request_free(req); out: |