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net: wifi_cred: Check null before access

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We must do null check before trying to access the fields.

Fixes #81980
Coverify-CID: 434549

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This commit is contained in:
Jukka Rissanen 2024-11-26 13:37:29 +02:00 • committed by Benjamin Cabé
commit 3aa0c8670e
1 changed files with 4 additions and 4 deletions
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8
subsys/net/lib/wifi_credentials/wifi_credentials.c
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@ -154,13 +154,13 @@ int wifi_credentials_set_personal_struct(const struct wifi_credentials_personal
{
int ret;
if (creds->header.ssid_len > WIFI_SSID_MAX_LEN || creds->header.ssid_len == 0) {
LOG_ERR("Cannot set WiFi credentials, SSID has invalid format");
if (creds == NULL) {
LOG_ERR("Cannot set WiFi credentials, provided struct pointer cannot be NULL");
return -EINVAL;
}
if (creds == NULL) {
LOG_ERR("Cannot set WiFi credentials, provided struct pointer cannot be NULL");
if (creds->header.ssid_len > WIFI_SSID_MAX_LEN || creds->header.ssid_len == 0) {
LOG_ERR("Cannot set WiFi credentials, SSID has invalid format");
return -EINVAL;
}