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qcacmn: Check keyidx in wlan_crypto_getkey for validity

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Check keyidx in wlan_crypto_getkey for validity.

Change-Id: I6bac8e8382e8850b0736ba6d4b9722672001d969
This commit is contained in:
Ashok Ponnaiah 2017-07-10 17:19:47 +05:30 • committed by Nandini Suresh
commit 150a294b8a
1 changed files with 7 additions and 0 deletions
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7
umac/cmn_services/crypto/src/wlan_crypto_global_api.c
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@ -542,6 +542,13 @@ QDF_STATUS wlan_crypto_getkey(struct wlan_objmgr_vdev *vdev,
struct wlan_objmgr_psoc *psoc;
uint8_t macaddr[WLAN_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
if ((req_key->keyix != WLAN_CRYPTO_KEYIX_NONE) &&
(req_key->keyix >= WLAN_CRYPTO_MAXKEYIDX)) {
qdf_print("%s[%d] invalid keyix %d\n", __func__, __LINE__,
req_key->keyix);
return QDF_STATUS_E_INVAL;
}
wlan_vdev_obj_lock(vdev);
qdf_mem_copy(macaddr, wlan_vdev_mlme_get_macaddr(vdev), WLAN_ALEN);
psoc = wlan_vdev_get_psoc(vdev);