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WNM: Fix AP processing without wnm_oper driver callback
hostapd_drv_wnm_oper() needs to indicate an error if the driver callback function is not implemented. Without this, the buf_len argument could have been left uninitialized which could result in crashing the process. Signed-hostap: Jouni Malinen <j@w1.fi>
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parent
2025cad9b8
commit
477689788c
@ -714,7 +714,7 @@ int hostapd_drv_wnm_oper(struct hostapd_data *hapd, enum wnm_oper oper,
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const u8 *peer, u8 *buf, u16 *buf_len)
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{
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if (hapd->driver == NULL || hapd->driver->wnm_oper == NULL)
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return 0;
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return -1;
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return hapd->driver->wnm_oper(hapd->drv_priv, oper, peer, buf,
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buf_len);
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}
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