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Don't leak newTemplate in pk11_copyAttributes()

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Cherry-pick of NSS fix from 3.37
This commit is contained in:
wolfbeast 2018-07-01 16:31:31 +02:00 • committed by Roy Tam
commit 1ed60ee41b
1 changed files with 3 additions and 2 deletions
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5
security/nss/lib/pk11wrap/pk11merge.c
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@ -74,7 +74,7 @@ pk11_copyAttributes(PLArenaPool *arena,
return SECFailure; return SECFailure;
} }
/* remove the unknown attributes. If we don't have enough attributes /* remove the unknown attributes. If we don't have enough attributes
* PK11_CreateNewObject() will fail */ * PK11_CreateNewObject() will fail */
for (i = 0, j = 0; i < copyTemplateCount; i++) { for (i = 0, j = 0; i < copyTemplateCount; i++) {
if (copyTemplate[i].ulValueLen != -1) { if (copyTemplate[i].ulValueLen != -1) {
newTemplate[j] = copyTemplate[i]; newTemplate[j] = copyTemplate[i];
@ -88,6 +88,7 @@ pk11_copyAttributes(PLArenaPool *arena,
} }
if (crv != CKR_OK) { if (crv != CKR_OK) {
PORT_SetError(PK11_MapError(crv)); PORT_SetError(PK11_MapError(crv));
PORT_Free(newTemplate);
return SECFailure; return SECFailure;
} }
if (targetID == CK_INVALID_HANDLE) { if (targetID == CK_INVALID_HANDLE) {
@ -100,7 +101,7 @@ pk11_copyAttributes(PLArenaPool *arena,
copyTemplate, copyTemplateCount); copyTemplate, copyTemplateCount);
} }
if (newTemplate) { if (newTemplate) {
free(newTemplate); PORT_Free(newTemplate);
} }
return rv; return rv;
} }