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Use NULL instead of 0 for pointers

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2011-11-18 22:07:30 +02:00
parent b5472a450f
commit e159cc5e9b
5 changed files with 8 additions and 8 deletions
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2
src/crypto/dh_group5.c
View file

@ -22,7 +22,7 @@
void * dh5_init(struct wpabuf **priv, struct wpabuf **publ) void * dh5_init(struct wpabuf **priv, struct wpabuf **publ)
{ {
*publ = dh_init(dh_groups_get(5), priv); *publ = dh_init(dh_groups_get(5), priv);
if (*publ == 0) if (*publ == NULL)
return NULL; return NULL;
return (void *) 1; return (void *) 1;
} }

2
src/p2p/p2p_sd.c
View file

@ -27,7 +27,7 @@ struct p2p_sd_query * p2p_pending_sd_req(struct p2p_data *p2p,
struct p2p_sd_query *q; struct p2p_sd_query *q;
if (!(dev->info.dev_capab & P2P_DEV_CAPAB_SERVICE_DISCOVERY)) if (!(dev->info.dev_capab & P2P_DEV_CAPAB_SERVICE_DISCOVERY))
return 0; /* peer does not support SD */ return NULL; /* peer does not support SD */
for (q = p2p->sd_queries; q; q = q->next) { for (q = p2p->sd_queries; q; q = q->next) {
if (q->for_all_peers && !(dev->flags & P2P_DEV_SD_INFO)) if (q->for_all_peers && !(dev->flags & P2P_DEV_SD_INFO))

2
src/tls/tlsv1_client.c
View file

@ -210,7 +210,7 @@ u8 * tlsv1_client_handshake(struct tlsv1_client *conn,
os_free(in_msg); os_free(in_msg);
if (need_more_data) if (need_more_data)
*need_more_data = 1; *need_more_data = 1;
return 0; return NULL;
} }
ct = pos[0]; ct = pos[0];

2
src/utils/wpa_debug.h
View file

@ -136,7 +136,7 @@ void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len);
static inline void wpa_hexdump_buf_key(int level, const char *title, static inline void wpa_hexdump_buf_key(int level, const char *title,
const struct wpabuf *buf) const struct wpabuf *buf)
{ {
wpa_hexdump_key(level, title, buf ? wpabuf_head(buf) : 0, wpa_hexdump_key(level, title, buf ? wpabuf_head(buf) : NULL,
buf ? wpabuf_len(buf) : 0); buf ? wpabuf_len(buf) : 0);
} }

8
src/wps/wps_enrollee.c
View file

@ -967,7 +967,7 @@ static enum wps_process_res wps_process_m4(struct wps_data *wps,
return WPS_CONTINUE; return WPS_CONTINUE;
} }
if (wps_validate_m4_encr(decrypted, attr->version2 != 0) < 0) { if (wps_validate_m4_encr(decrypted, attr->version2 != NULL) < 0) {
wpabuf_free(decrypted); wpabuf_free(decrypted);
wps->state = SEND_WSC_NACK; wps->state = SEND_WSC_NACK;
return WPS_CONTINUE; return WPS_CONTINUE;
@ -1020,7 +1020,7 @@ static enum wps_process_res wps_process_m6(struct wps_data *wps,
return WPS_CONTINUE; return WPS_CONTINUE;
} }
if (wps_validate_m6_encr(decrypted, attr->version2 != 0) < 0) { if (wps_validate_m6_encr(decrypted, attr->version2 != NULL) < 0) {
wpabuf_free(decrypted); wpabuf_free(decrypted);
wps->state = SEND_WSC_NACK; wps->state = SEND_WSC_NACK;
return WPS_CONTINUE; return WPS_CONTINUE;
@ -1086,8 +1086,8 @@ static enum wps_process_res wps_process_m8(struct wps_data *wps,
return WPS_CONTINUE; return WPS_CONTINUE;
} }
if (wps_validate_m8_encr(decrypted, wps->wps->ap, attr->version2 != 0) if (wps_validate_m8_encr(decrypted, wps->wps->ap,
< 0) { attr->version2 != NULL) < 0) {
wpabuf_free(decrypted); wpabuf_free(decrypted);
wps->state = SEND_WSC_NACK; wps->state = SEND_WSC_NACK;
return WPS_CONTINUE; return WPS_CONTINUE;