From 350f6d6ef4955b8acb1ccfacd17ad5976398951c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Beno=C3=AEt=20Ganne?= <bganne@cisco.com>
Date: Thu, 16 Apr 2020 10:57:41 +0200
Subject: [PATCH] misc: asan: mark parsed elf memory as readable for ASan
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Type: fix

Change-Id: Ic7441a09bab2cabc7632ee502368584ac022f997
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---
 src/vppinfra/elf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vppinfra/elf.c b/src/vppinfra/elf.c
index a8c5d307cdf..0b8aaa5d003 100644
--- a/src/vppinfra/elf.c
+++ b/src/vppinfra/elf.c
@@ -1357,6 +1357,8 @@ elf_read_file (elf_main_t * em, char *file_name)
       goto done;
     }
 
+  CLIB_MEM_UNPOISON (data, mmap_length);
+
   em->file_name = file_name;
 
   error = elf_parse (em, data, mmap_length);
-- 
2.16.6