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| author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2014-05-25 14:32:35 +0200 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2014-05-29 19:00:02 +0200 |
| commit | 8b5f77110f4cfa94b22d2c5a3643da48726db690 (patch) | |
| tree | 2247f07a03c223dcb1a7d6f74633c6dd7eb94027 /lib | |
| parent | e9088d7cc1f05e3a15fe145fb821fc54bb7842fb (diff) | |
| download | gnutls-8b5f77110f4cfa94b22d2c5a3643da48726db690.tar.gz | |
cleanup resources on _gnutls_ecc_ansi_x963_export() failure.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/gnutls_ecc.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/gnutls_ecc.c b/lib/gnutls_ecc.c index 00f7a92d78..847f0d2e85 100644 --- a/lib/gnutls_ecc.c +++ b/lib/gnutls_ecc.c @@ -57,8 +57,10 @@ _gnutls_ecc_ansi_x963_export(gnutls_ecc_curve_t curve, bigint_t x, ret = _gnutls_mpi_print(x, &out->data[1 + (numlen - byte_size)], &size); - if (ret < 0) - return gnutls_assert_val(ret); + if (ret < 0) { + gnutls_assert(); + goto cleanup; + } byte_size = (_gnutls_mpi_get_nbits(y) + 7) / 8; size = out->size - (1 + (numlen + numlen - byte_size)); @@ -66,11 +68,16 @@ _gnutls_ecc_ansi_x963_export(gnutls_ecc_curve_t curve, bigint_t x, _gnutls_mpi_print(y, &out->data[1 + numlen + numlen - byte_size], &size); - if (ret < 0) - return gnutls_assert_val(ret); + if (ret < 0) { + gnutls_assert(); + goto cleanup; + } /* pad and store y */ return 0; + cleanup: + _gnutls_free_datum(out); + return ret; } |