| Message ID | 20210812131748.81620-2-tianjia.zhang@linux.alibaba.com |
|---|---|
| State | New |
| Headers | show |
| Series | support test GCM/CCM mode for SM4 | expand |
Hi Vitaly, On 8/12/21 9:59 PM, Vitaly Chikunov wrote: > Tianjia, > > On Thu, Aug 12, 2021 at 09:17:46PM +0800, Tianjia Zhang wrote: >> The position of the return value test statement of crypto_aead_setkey() >> is wrong, adjust to make it work properly. > > This commit message does not explain anything. It's nearly equivalent to > "fix". > will update in next version. >> >> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> >> --- >> crypto/tcrypt.c | 13 ++++++------- >> 1 file changed, 6 insertions(+), 7 deletions(-) >> >> diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c >> index d73a42fdaa9b..73c97e085baf 100644 >> --- a/crypto/tcrypt.c >> +++ b/crypto/tcrypt.c >> @@ -612,6 +612,12 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, >> } >> } >> ret = crypto_aead_setkey(tfm, key, *keysize); > > Perhaps, you would say that return value of crypto_aead_setkey was lost. > Yes, good idea. >> + if (ret) { >> + pr_err("setkey() failed flags=%x\n", >> + crypto_aead_get_flags(tfm)); >> + goto out; >> + } >> + >> ret = crypto_aead_setauthsize(tfm, authsize); > > But, isn't now return value of crypto_aead_setauthsize is lost? > > Thanks, > Yes, it is needed. I will move crypto_aead_setauthsize() call out of the loop, only need to call it once after load transform. Best regards, Tianjia >> >> iv_len = crypto_aead_ivsize(tfm); >> @@ -622,15 +628,8 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, >> printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ", >> i, *keysize * 8, bs); >> >> - >> memset(tvmem[0], 0xff, PAGE_SIZE); >> >> - if (ret) { >> - pr_err("setkey() failed flags=%x\n", >> - crypto_aead_get_flags(tfm)); >> - goto out; >> - } >> - >> sg_init_aead(sg, xbuf, bs + (enc ? 0 : authsize), >> assoc, aad_size); >> >> -- >> 2.19.1.3.ge56e4f7
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index d73a42fdaa9b..73c97e085baf 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -612,6 +612,12 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, } } ret = crypto_aead_setkey(tfm, key, *keysize); + if (ret) { + pr_err("setkey() failed flags=%x\n", + crypto_aead_get_flags(tfm)); + goto out; + } + ret = crypto_aead_setauthsize(tfm, authsize); iv_len = crypto_aead_ivsize(tfm); @@ -622,15 +628,8 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ", i, *keysize * 8, bs); - memset(tvmem[0], 0xff, PAGE_SIZE); - if (ret) { - pr_err("setkey() failed flags=%x\n", - crypto_aead_get_flags(tfm)); - goto out; - } - sg_init_aead(sg, xbuf, bs + (enc ? 0 : authsize), assoc, aad_size);
The position of the return value test statement of crypto_aead_setkey() is wrong, adjust to make it work properly. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> --- crypto/tcrypt.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)