translate_scan() now uses the stack for some variables, instead of mallocing.
Signed-off-by: Ali Bahar <[email protected]> Signed-off-by: Larry Finger <[email protected]> --- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 11 +++-------- 1 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c index ec58b66..4522553 100644 --- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c +++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c @@ -169,10 +169,6 @@ static inline char *translate_scan(struct _adapter *padapter, struct iw_event iwe; struct ieee80211_ht_cap *pht_capie; char *current_val; - u8 *buf = (u8 *)_malloc(pnetwork->network.IELength * 2); - u8 *wpa_ie = (u8 *)_malloc(255); - u8 *rsn_ie = (u8 *)_malloc(255); - u8 *wps_ie = (u8 *)_malloc(MAX_WPS_IE_LEN); s8 *p; u32 i = 0, ht_ielen = 0; u16 cap, ht_cap = false, mcs_rate; @@ -289,6 +285,8 @@ static inline char *translate_scan(struct _adapter *padapter, start = current_val; /* parsing WPA/WPA2 IE */ { + u8 buf[MAX_WPA_IE_LEN]; + u8 wpa_ie[255], rsn_ie[255]; u16 wpa_len = 0, rsn_len = 0; int n; sint out_len = 0; @@ -339,6 +337,7 @@ static inline char *translate_scan(struct _adapter *padapter, } { /* parsing WPS IE */ + u8 wps_ie[512]; uint wps_ielen; if (r8712_get_wps_ie(pnetwork->network.IEs, @@ -363,10 +362,6 @@ static inline char *translate_scan(struct _adapter *padapter, iwe.u.qual.noise = 0; /* noise level */ start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); /* how to translate rssi to ?% */ - kfree(buf); - kfree(wpa_ie); - kfree(rsn_ie); - kfree(wps_ie); return start; } -- 1.7.6 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
