From 4fbc05eec7759e40cbb95be766e281a2bfbd1f7f Mon Sep 17 00:00:00 2001
From: Miloslav Trmac <mitr@volny.cz>
Date: Wed, 8 Mar 2006 23:31:46 +0000
Subject: - Fix one-byte buffer overflow - Make theChild a pid_t

---
 src/ppp-watch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/ppp-watch.c b/src/ppp-watch.c
index 9cb63d78..d178d062 100644
--- a/src/ppp-watch.c
+++ b/src/ppp-watch.c
@@ -92,7 +92,7 @@ static int pipeArray[2];
 // patch to respect the maxfail parameter to ppp
 // Scott Sharkey <ssharkey@linux-no-limits.com>
 static int dialCount = 0;
-static int theChild;
+static pid_t theChild;
 static void failureExit(int exitCode);
 
 static void
@@ -380,7 +380,7 @@ pppLogicalToPhysical(int *pppdPid, char *logicalName, char **physicalName) {
 	     logicalName);
     fd = open(mapFileName, O_RDONLY);
     if (fd != -1) {
-	n = read(fd, buffer, sizeof(buffer));
+	n = read(fd, buffer, sizeof(buffer) - 1);
 	close(fd);
 	if (n > 0) {
 	    buffer[n] = '\0';
-- 
cgit