super (3.30.0-6) 12-Use-vnsprintf.patch

From: Robert Luberda <robert@debian.org>
Date: Sun, 4 Dec 2011 16:56:57 +0100
Subject: 12 Use vnsprintf.

error.c: Use vsnprintf() instead of vprintf() to fix a crash
occurring when syslog logging is enabled and total length
of arguments passed to super is greater then 1300 characters.
rsyslog.c: Do the same just in case.
---
 error.c   |    4 ++--
 rsyslog.c |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/error.c b/error.c
index 0b91ad9..30529fa 100644
--- a/error.c
+++ b/error.c
@@ -346,7 +346,7 @@ Error(
 	if (tag)
 	    StrLCat(newfmt, tag, sizeof(newfmt));
 	va_start(ap, fmt);
-	(void) vsprintf(buf, newfmt, ap);
+	(void) vsnprintf(buf, sizeof(buf), newfmt, ap);
 	va_end(ap);
 	if (show_perror)
 	    StrLCat(buf, Strerror(error), sizeof(buf));
@@ -515,7 +515,7 @@ va_dcl
 	StrLCat(newfmt, fmt, sizeof(newfmt));
 	if (tag)
 	    StrLCat(newfmt, tag, sizeof(newfmt));
-	(void) vsprintf(buf, newfmt, ap);
+	(void) vsnprintf(buf, sizeof(buf), newfmt, ap);
 	va_end(ap);
 	SysLog(error_priority, buf);
     }
diff --git a/rsyslog.c b/rsyslog.c
index ed478d8..af1e571 100644
--- a/rsyslog.c
+++ b/rsyslog.c
@@ -103,7 +103,7 @@ static struct {
 	(void) sprintf(msg,"(%d) ", getpid());
     if (*loginfo.ident)
 	(void) sprintf(msg+strlen(msg),"%s: ", loginfo.ident);
-    (void) vsprintf(msg+strlen(msg), fmt, args);
+    (void) vsnprintf(msg+strlen(msg), sizeof(msg)-strlen(msg), fmt, args);
     va_end(args);
 
     /*
--