From: Roy Marples <roy@marples.name>
Date: Wed, 26 Nov 2014 15:34:14 +0000 (+0000)
Subject: Fix a memory error.
X-Git-Tag: v6.6.4~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=538449efbc0700e9ced3f15f5bc93ac1b5629984;p=thirdparty%2Fdhcpcd.git

Fix a memory error.
---

diff --git a/script.c b/script.c
index 0f6b360e..31e80fab 100644
--- a/script.c
+++ b/script.c
@@ -288,8 +288,8 @@ make_env(const struct interface *ifp, const char *reason, char ***argv)
 		elen = 13;
 
 #define EMALLOC(i, l) if ((env[(i)] = malloc((l))) == NULL) goto eexit;
-	/* Make our env */
-	env = calloc(1, sizeof(char *) * (elen + 1));
+	/* Make our env + space for profile, wireless and debug */
+	env = calloc(1, sizeof(char *) * (elen + 3 + 1));
 	if (env == NULL)
 		goto eexit;
 	e = strlen("interface") + strlen(ifp->name) + 2;
@@ -378,7 +378,7 @@ make_env(const struct interface *ifp, const char *reason, char ***argv)
 		snprintf(env[elen++], e, "syslog_debug=true");
 	}
 	if (*ifp->profile) {
-		e = strlen("profile=") + strlen(ifp->profile) + 2;
+		e = strlen("profile=") + strlen(ifp->profile) + 1;
 		EMALLOC(elen, e);
 		snprintf(env[elen++], e, "profile=%s", ifp->profile);
 	}