xtensa: strlcpy is smart enough

strlcpy already accounts for the trailing zero in its length computation, so there is no need to substract one to the buffer size. Signed-off-by: Jean Delvare <[email protected]> Cc: Chris Zankel <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
niw · May 7, 2007 · 0ddb16c · 0ddb16c
1 parent ee17b36
commit 0ddb16c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
@@ -251,7 +251,7 @@ static int tuntap_open(struct iss_net_private *lp)
 
 	memset(&ifr, 0, sizeof ifr);
 	ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
-	strlcpy(ifr.ifr_name, dev_name, sizeof ifr.ifr_name - 1);
+	strlcpy(ifr.ifr_name, dev_name, sizeof ifr.ifr_name);
 
 	if ((err = simc_ioctl(fd, TUNSETIFF, (void*) &ifr)) < 0) {
 		printk("Failed to set interface, returned %d "