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Commit 205179d0 authored by Chen Gang's avatar Chen Gang Committed by Greg Kroah-Hartman
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staging: wlags49_h2: strncpy, need checking the memory length 



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: default avatarChen Gang <gang.chen@asianux.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a85fd2c8

drivers/staging/wlags49_h2/wl_main.c

+2 −1
Original line number Diff line number Diff line
@@ -3171,7 +3171,8 @@ 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 );