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If the ret is not null, it needs to be released before return

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Change-Id: Idcf0fdcc88af509958e56052c1925f3f695bc3e3
Signed-off-by: wangjiale3 <wangjiale3@xiaomi.corp-partner.google.com>
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/58487
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This commit is contained in:
wangjiale3 2023-03-31 17:19:15 +08:00 committed by Boringssl LUCI CQ
parent 0c069cbf33
commit 8843d98d18
1 changed files with 10 additions and 12 deletions
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22
crypto/trust_token/pmbtoken.c
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@ -944,17 +944,14 @@ static STACK_OF(TRUST_TOKEN) *pmbtoken_unblind(
return NULL;
}
int ok = 0;
STACK_OF(TRUST_TOKEN) *ret = sk_TRUST_TOKEN_new_null();
if (ret == NULL) {
return NULL;
}
if (count > ((size_t)-1) / sizeof(EC_RAW_POINT) ||
count > ((size_t)-1) / sizeof(EC_SCALAR)) {
OPENSSL_PUT_ERROR(TRUST_TOKEN, ERR_R_OVERFLOW);
return 0;
return NULL;
}
int ok = 0;
STACK_OF(TRUST_TOKEN) *ret = sk_TRUST_TOKEN_new_null();
EC_RAW_POINT *Tps = OPENSSL_malloc(count * sizeof(EC_RAW_POINT));
EC_RAW_POINT *Sps = OPENSSL_malloc(count * sizeof(EC_RAW_POINT));
EC_RAW_POINT *Wps = OPENSSL_malloc(count * sizeof(EC_RAW_POINT));
@ -962,11 +959,12 @@ static STACK_OF(TRUST_TOKEN) *pmbtoken_unblind(
EC_SCALAR *es = OPENSSL_malloc(count * sizeof(EC_SCALAR));
CBB batch_cbb;
CBB_zero(&batch_cbb);
if (!Tps ||
!Sps ||
!Wps ||
!Wsps ||
!es ||
if (ret == NULL ||
Tps == NULL ||
Sps == NULL ||
Wps == NULL ||
Wsps == NULL ||
es == NULL ||
!CBB_init(&batch_cbb, 0) ||
!point_to_cbb(&batch_cbb, method->group, &key->pubs) ||
!point_to_cbb(&batch_cbb, method->group, &key->pub0) ||