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p2putil: initialize all parsing structures to zero

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Since these are all stack variables they are not zero initialized.
If parsing fails there may be invalid pointers within the structures
which can get dereferenced by p2p_clear_*
This commit is contained in:
James Prestwood 2024-02-29 09:07:33 -08:00 committed by Denis Kenzior
parent 52a47c9fd4
commit d34b4e16e0
1 changed files with 17 additions and 17 deletions
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34
src/p2putil.c
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@ -776,7 +776,7 @@ done:
/* Section 4.2.1 */
int p2p_parse_beacon(const uint8_t *pdu, size_t len, struct p2p_beacon *out)
{
struct p2p_beacon d = {};
struct p2p_beacon d = {0};
int r;
r = p2p_parse_attrs(pdu, len,
@ -797,7 +797,7 @@ int p2p_parse_beacon(const uint8_t *pdu, size_t len, struct p2p_beacon *out)
int p2p_parse_probe_req(const uint8_t *pdu, size_t len,
struct p2p_probe_req *out)
{
struct p2p_probe_req d = {};
struct p2p_probe_req d = {0};
int r;
r = p2p_parse_attrs(pdu, len,
@ -828,7 +828,7 @@ int p2p_parse_probe_req(const uint8_t *pdu, size_t len,
int p2p_parse_probe_resp(const uint8_t *pdu, size_t len,
struct p2p_probe_resp *out)
{
struct p2p_probe_resp d = {};
struct p2p_probe_resp d = {0};
int r;
r = p2p_parse_attrs(pdu, len,
@ -853,7 +853,7 @@ int p2p_parse_probe_resp(const uint8_t *pdu, size_t len,
int p2p_parse_association_req(const uint8_t *pdu, size_t len,
struct p2p_association_req *out)
{
struct p2p_association_req d = {};
struct p2p_association_req d = {0};
int r;
r = p2p_parse_attrs(pdu, len,
@ -876,7 +876,7 @@ int p2p_parse_association_req(const uint8_t *pdu, size_t len,
int p2p_parse_association_resp(const uint8_t *pdu, size_t len,
struct p2p_association_resp *out)
{
struct p2p_association_resp d = {};
struct p2p_association_resp d = {0};
int r;
r = p2p_parse_attrs(pdu, len,
@ -939,7 +939,7 @@ int p2p_parse_disassociation(const uint8_t *pdu, size_t len,
int p2p_parse_go_negotiation_req(const uint8_t *pdu, size_t len,
struct p2p_go_negotiation_req *out)
{
struct p2p_go_negotiation_req d = {};
struct p2p_go_negotiation_req d = {0};
int r;
struct p2p_go_intent_attr go_intent;
uint8_t *wsc_data;
@ -1001,7 +1001,7 @@ error:
int p2p_parse_go_negotiation_resp(const uint8_t *pdu, size_t len,
struct p2p_go_negotiation_resp *out)
{
struct p2p_go_negotiation_resp d = {};
struct p2p_go_negotiation_resp d = {0};
int r;
struct p2p_go_intent_attr go_intent;
uint8_t *wsc_data;
@ -1062,7 +1062,7 @@ error:
int p2p_parse_go_negotiation_confirmation(const uint8_t *pdu, size_t len,
struct p2p_go_negotiation_confirmation *out)
{
struct p2p_go_negotiation_confirmation d = {};
struct p2p_go_negotiation_confirmation d = {0};
int r;
if (len < 1)
@ -1096,7 +1096,7 @@ error:
int p2p_parse_invitation_req(const uint8_t *pdu, size_t len,
struct p2p_invitation_req *out)
{
struct p2p_invitation_req d = {};
struct p2p_invitation_req d = {0};
int r;
uint8_t *wsc_data;
ssize_t wsc_len;
@ -1151,7 +1151,7 @@ error:
int p2p_parse_invitation_resp(const uint8_t *pdu, size_t len,
struct p2p_invitation_resp *out)
{
struct p2p_invitation_resp d = {};
struct p2p_invitation_resp d = {0};
int r;
if (len < 1)
@ -1185,7 +1185,7 @@ error:
int p2p_parse_device_disc_req(const uint8_t *pdu, size_t len,
struct p2p_device_discoverability_req *out)
{
struct p2p_device_discoverability_req d = {};
struct p2p_device_discoverability_req d = {0};
int r;
if (len < 1)
@ -1210,7 +1210,7 @@ int p2p_parse_device_disc_req(const uint8_t *pdu, size_t len,
int p2p_parse_device_disc_resp(const uint8_t *pdu, size_t len,
struct p2p_device_discoverability_resp *out)
{
struct p2p_device_discoverability_resp d = {};
struct p2p_device_discoverability_resp d = {0};
int r;
if (len < 1)
@ -1234,7 +1234,7 @@ int p2p_parse_device_disc_resp(const uint8_t *pdu, size_t len,
int p2p_parse_provision_disc_req(const uint8_t *pdu, size_t len,
struct p2p_provision_discovery_req *out)
{
struct p2p_provision_discovery_req d = {};
struct p2p_provision_discovery_req d = {0};
int r;
uint8_t *wsc_data;
ssize_t wsc_len;
@ -1309,7 +1309,7 @@ error:
int p2p_parse_provision_disc_resp(const uint8_t *pdu, size_t len,
struct p2p_provision_discovery_resp *out)
{
struct p2p_provision_discovery_resp d = {};
struct p2p_provision_discovery_resp d = {0};
int r;
uint8_t *wsc_data;
ssize_t wsc_len;
@ -1389,7 +1389,7 @@ error:
int p2p_parse_notice_of_absence(const uint8_t *pdu, size_t len,
struct p2p_notice_of_absence *out)
{
struct p2p_notice_of_absence d = {};
struct p2p_notice_of_absence d = {0};
int r;
if (len < 1)
@ -1411,7 +1411,7 @@ int p2p_parse_notice_of_absence(const uint8_t *pdu, size_t len,
int p2p_parse_presence_req(const uint8_t *pdu, size_t len,
struct p2p_presence_req *out)
{
struct p2p_presence_req d = {};
struct p2p_presence_req d = {0};
int r;
if (len < 1)
@ -1437,7 +1437,7 @@ int p2p_parse_presence_req(const uint8_t *pdu, size_t len,
int p2p_parse_presence_resp(const uint8_t *pdu, size_t len,
struct p2p_presence_resp *out)
{
struct p2p_presence_resp d = {};
struct p2p_presence_resp d = {0};
int r;
if (len < 1)