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avoid memory leak when creating pkcs#15 files

This commit is contained in:
Frank Morgner 2020-12-08 04:21:47 +01:00
parent d353a46d04
commit 881dca94ef
1 changed files with 3 additions and 2 deletions
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5
src/libopensc/pkcs15.c
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@ -480,20 +480,21 @@ parse_ddo(struct sc_pkcs15_card *p15card, const u8 * buf, size_t buflen)
LOG_TEST_RET(ctx, r, "DDO parsing failed");
if (asn1_ddo[1].flags & SC_ASN1_PRESENT) {
sc_file_free(p15card->file_odf);
p15card->file_odf = sc_file_new();
if (p15card->file_odf == NULL)
goto mem_err;
p15card->file_odf->path = odf_path;
}
if (asn1_ddo[2].flags & SC_ASN1_PRESENT) {
if (p15card->file_tokeninfo)
sc_file_free(p15card->file_tokeninfo);
sc_file_free(p15card->file_tokeninfo);
p15card->file_tokeninfo = sc_file_new();
if (p15card->file_tokeninfo == NULL)
goto mem_err;
p15card->file_tokeninfo->path = ti_path;
}
if (asn1_ddo[3].flags & SC_ASN1_PRESENT) {
sc_file_free(p15card->file_unusedspace);
p15card->file_unusedspace = sc_file_new();
if (p15card->file_unusedspace == NULL)
goto mem_err;