linux-kernel - [PATCH] audit: signedness bug in audit_log_execve

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Message-Id: <13112F4F-1C37-45DA-8032-CC58DB6BFD50@gmail.com>
Date:	Thu, 1 Dec 2011 02:18:30 -0500
From:	Xi Wang <xi.wang@...il.com>
To:	Al Viro <viro@...iv.linux.org.uk>, Eric Paris <eparis@...hat.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] audit: signedness bug in audit_log_execve_info()

audit_log_single_execve_arg() returns an int.  "len" should also be
int for the error handling to work.

Signed-off-by: Xi Wang <xi.wang@...il.com>
---
 kernel/auditsc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 47b7fc1..5b118d8 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1166,8 +1166,8 @@ static void audit_log_execve_info(struct audit_context *context,
 				  struct audit_buffer **ab,
 				  struct audit_aux_data_execve *axi)
 {
-	int i;
-	size_t len, len_sent = 0;
+	int i, len;
+	size_t len_sent = 0;
 	const char __user *p;
 	char *buf;
 
-- 
1.7.5.4


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