HCF_MAX_NAME_LEN is 32, which may less than ''probe_rsp->rawData[1]'', so need check the length when copy to ssid. Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- drivers/staging/wlags49_h2/wl_main.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/staging/wlags49_h2/wl_main.c b/drivers/staging/wlags49_h2/wl_main.c index 174c41a..b00e030 100644 --- a/drivers/staging/wlags49_h2/wl_main.c +++ b/drivers/staging/wlags49_h2/wl_main.c @@ -3156,7 +3156,8 @@ void wl_process_mailbox( struct wl_private *lp ) memset( ssid, 0, sizeof( ssid )); strncpy( ssid, &probe_rsp->rawData[2], - probe_rsp->rawData[1] ); + min(probe_rsp->rawData[1], + HCF_MAX_NAME_LEN - 1)); DBG_TRACE( DbgInfo, "(%s) SSID : %s\n", lp->dev->name, ssid ); -- 1.7.7.6 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
