diff options
| -rw-r--r-- | drivers/staging/wlags49_h2/wl_priv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/wlags49_h2/wl_priv.c b/drivers/staging/wlags49_h2/wl_priv.c index f30e5ee4bca..ff459b20675 100644 --- a/drivers/staging/wlags49_h2/wl_priv.c +++ b/drivers/staging/wlags49_h2/wl_priv.c @@ -570,6 +570,7 @@ int wvlan_uil_put_info( struct uilreq *urq, struct wl_private *lp ) ltv_t *pLtv; bool_t ltvAllocated = FALSE; ENCSTRCT sEncryption; + size_t len; #ifdef USE_WDS hcf_16 hcfPort = HCF_PORT_0; @@ -686,7 +687,8 @@ int wvlan_uil_put_info( struct uilreq *urq, struct wl_private *lp ) break; case CFG_CNF_OWN_NAME: memset( lp->StationName, 0, sizeof( lp->StationName )); - memcpy( (void *)lp->StationName, (void *)&pLtv->u.u8[2], (size_t)pLtv->u.u16[0]); + len = min_t(size_t, pLtv->u.u16[0], sizeof(lp->StationName)); + strlcpy(lp->StationName, &pLtv->u.u8[2], len); pLtv->u.u16[0] = CNV_INT_TO_LITTLE( pLtv->u.u16[0] ); break; case CFG_CNF_LOAD_BALANCING: @@ -1800,6 +1802,7 @@ int wvlan_set_station_nickname(struct net_device *dev, { struct wl_private *lp = wl_priv(dev); unsigned long flags; + size_t len; int ret = 0; /*------------------------------------------------------------------------*/ @@ -1810,8 +1813,8 @@ int wvlan_set_station_nickname(struct net_device *dev, wl_lock(lp, &flags); memset( lp->StationName, 0, sizeof( lp->StationName )); - - memcpy( lp->StationName, extra, wrqu->data.length); + len = min_t(size_t, wrqu->data.length, sizeof(lp->StationName)); + strlcpy(lp->StationName, extra, len); /* Commit the adapter parameters */ wl_apply( lp ); |