From: Jean Delvare <khali@linux-fr.org>
Date: Sun, 6 May 2007 21:51:54 +0000 (-0700)
Subject: xtensa: strlcpy is smart enough
X-Git-Tag: upstream/snapshot3+hdmi~34669
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ddb16cfb05c04d644b4ba8e36e780b15f47a191;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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 <khali@linux-fr.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index ab05bff..4bfe333 100644
--- 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 "