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From: Richard Palethorpe <rpalethorpe@suse.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH v3 2/3] CVE-2012-0957: Use SAFE_PERSONALITY
Date: Tue,  1 Aug 2017 15:27:00 +0200	[thread overview]
Message-ID: <20170801132701.16317-2-rpalethorpe@suse.com> (raw)
In-Reply-To: <20170801132701.16317-1-rpalethorpe@suse.com>

Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
---
 testcases/cve/cve-2012-0957.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/testcases/cve/cve-2012-0957.c b/testcases/cve/cve-2012-0957.c
index f065735a1..3b92325d6 100644
--- a/testcases/cve/cve-2012-0957.c
+++ b/testcases/cve/cve-2012-0957.c
@@ -26,10 +26,8 @@
 
 #include <string.h>
 #include <sys/utsname.h>
-#include <sys/personality.h>
 #include "tst_test.h"
-
-#define UNAME26 0x0020000
+#include "tst_personality.h"
 
 static int check_field(char *bytes, size_t length, char *field)
 {
@@ -75,9 +73,7 @@ static void run(unsigned int test_nr)
 		tst_res(TINFO, "Calling uname with default personality");
 		try_leak_bytes();
 	} else {
-		if (personality(PER_LINUX | UNAME26) < 0)
-			tst_brk(TCONF | TERRNO,
-				"Could not change personality to UNAME26");
+		SAFE_PERSONALITY(PER_LINUX | UNAME26);
 		tst_res(TINFO, "Calling uname with UNAME26 personality");
 		try_leak_bytes();
 	}
-- 
2.13.3


  reply	other threads:[~2017-08-01 13:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-01 13:26 [LTP] [PATCH v3 1/3] lib: Add personality fallback and SAFE macro Richard Palethorpe
2017-08-01 13:27 ` Richard Palethorpe [this message]
2017-08-01 13:27 ` [LTP] [PATCH v3 3/3] Test for CVE-2016-10044 mark AIO pseudo-fs noexec Richard Palethorpe
2017-08-04 13:47   ` Cyril Hrubis
2017-08-04 13:32 ` [LTP] [PATCH v3 1/3] lib: Add personality fallback and SAFE macro Cyril Hrubis

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