| Message ID | 20231107063152.529830-1-nichen@iscas.ac.cn |
|---|---|
| State | New |
| Headers | show |
| Series | crypto: sa2ul - Add check for crypto_aead_setkey | expand |
Chen Ni <nichen@iscas.ac.cn> wrote: > Add check for crypto_aead_setkey() and return the error if it fails > in order to transfer the error. > > Fixes: d2c8ac187fc9 ("crypto: sa2ul - Add AEAD algorithm support") > Signed-off-by: Chen Ni <nichen@iscas.ac.cn> > --- > drivers/crypto/sa2ul.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c > index 6846a8429574..6bac2382e261 100644 > --- a/drivers/crypto/sa2ul.c > +++ b/drivers/crypto/sa2ul.c > @@ -1806,6 +1806,7 @@ static int sa_aead_setkey(struct crypto_aead *authenc, > int cmdl_len; > struct sa_cmdl_cfg cfg; > int key_idx; > + int error; > > if (crypto_authenc_extractkeys(&keys, key, keylen) != 0) > return -EINVAL; > @@ -1869,7 +1870,9 @@ static int sa_aead_setkey(struct crypto_aead *authenc, > crypto_aead_set_flags(ctx->fallback.aead, > crypto_aead_get_flags(authenc) & > CRYPTO_TFM_REQ_MASK); > - crypto_aead_setkey(ctx->fallback.aead, key, keylen); > + error = crypto_aead_setkey(ctx->fallback.aead, key, keylen); > + if (error) > + return error; This should be return crypto_aead_setkey(ctx->fallback.aead, key, keylen); Thanks,
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c index 6846a8429574..6bac2382e261 100644 --- a/drivers/crypto/sa2ul.c +++ b/drivers/crypto/sa2ul.c @@ -1806,6 +1806,7 @@ static int sa_aead_setkey(struct crypto_aead *authenc, int cmdl_len; struct sa_cmdl_cfg cfg; int key_idx; + int error; if (crypto_authenc_extractkeys(&keys, key, keylen) != 0) return -EINVAL; @@ -1869,7 +1870,9 @@ static int sa_aead_setkey(struct crypto_aead *authenc, crypto_aead_set_flags(ctx->fallback.aead, crypto_aead_get_flags(authenc) & CRYPTO_TFM_REQ_MASK); - crypto_aead_setkey(ctx->fallback.aead, key, keylen); + error = crypto_aead_setkey(ctx->fallback.aead, key, keylen); + if (error) + return error; return 0; }
Add check for crypto_aead_setkey() and return the error if it fails in order to transfer the error. Fixes: d2c8ac187fc9 ("crypto: sa2ul - Add AEAD algorithm support") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> --- drivers/crypto/sa2ul.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)