From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Fri, 21 Jul 2017 16:51:29 +0000 (+0200)
Subject: ash: use mempcpy() where appropriate
X-Git-Tag: 1_28_0~337
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=da2244fe48b7f1223427a4c1e91d86e398bbceb4;p=oweals%2Fbusybox.git

ash: use mempcpy() where appropriate

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/shell/ash.c b/shell/ash.c
index a461bb7df..c8b2adf4e 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -2315,10 +2315,10 @@ setvar(const char *name, const char *val, int flags)
 
 	INT_OFF;
 	nameeq = ckmalloc(namelen + vallen + 2);
-	p = memcpy(nameeq, name, namelen) + namelen;
+	p = mempcpy(nameeq, name, namelen);
 	if (val) {
 		*p++ = '=';
-		p = memcpy(p, val, vallen) + vallen;
+		p = mempcpy(p, val, vallen);
 	}
 	*p = '\0';
 	setvareq(nameeq, flags | VNOSAVE);