brcmfmac: use strlcpy() instead of strcpy()

The function strcpy() is inherently not safe. Though the function works without problems here, it would be better to use other safer function, e.g. strlcpy(), to replace strcpy() still. Signed-off-by: Neo Jou <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
raspberrypi · May 28, 2019 · bbfab33 · bbfab33
1 parent b07e1ae
commit bbfab33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -258,7 +258,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 
 	/* query for 'ver' to get version info from firmware */
 	memset(buf, 0, sizeof(buf));
-	strcpy(buf, "ver");
+	strlcpy(buf, "ver", sizeof(buf));
 	err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
 	if (err < 0) {
 		bphy_err(drvr, "Retrieving version information failed, %d\n",