From: Roland McGrath <roland@redhat.com>
Date: Wed, 11 Jul 2007 07:23:40 +0000 (+0000)
Subject: 2007-07-11  Roland McGrath  <roland@redhat.com>
X-Git-Tag: v4.5.18~190
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=779c466c0fdb4a0e4039d5ed407d1e6f61c23437;p=strace

2007-07-11  Roland McGrath  <roland@redhat.com>

	* util.c (printstr): Fix size calculation for outstr allocation.
---

diff --git a/util.c b/util.c
index 1ca400f9..55f80700 100644
--- a/util.c
+++ b/util.c
@@ -449,13 +449,14 @@ int len;
 	}
 	if (!str) {
 		if ((str = malloc(max_strlen)) == NULL
-		    || (outstr = malloc(2*max_strlen)) == NULL) {
+		    || (outstr = malloc(4*max_strlen
+					+ sizeof "\"\"...")) == NULL) {
 			fprintf(stderr, "out of memory\n");
 			tprintf("%#lx", addr);
 			return;
 		}
 	}
-	outend = outstr + max_strlen * 2 - 10;
+	outend = outstr + max_strlen * 4;
 	if (len < 0) {
 		n = max_strlen;
 		if (umovestr(tcp, addr, n, (char *) str) < 0) {