From: Wei Liu <wei.liu2@citrix.com>
Date: Wed, 25 Jan 2017 11:14:42 +0000 (+0000)
Subject: fuzz/libelf: return early if elf_init fails
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~2887
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22man:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22man:/?a=commitdiff_plain;h=53693bf3beaf530699465a9209dab95e3db37378;p=xen.git

fuzz/libelf: return early if elf_init fails

Coverity-ID: 1399557

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/fuzz/libelf/libelf-fuzzer.c b/tools/fuzz/libelf/libelf-fuzzer.c
index 71561d3460..1ba8571711 100644
--- a/tools/fuzz/libelf/libelf-fuzzer.c
+++ b/tools/fuzz/libelf/libelf-fuzzer.c
@@ -13,7 +13,9 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
     elf = &elf_buf;
 
     memset(elf, 0, sizeof(*elf));
-    elf_init(elf, (const char *)data, size);
+    if ( elf_init(elf, (const char *)data, size) < 0 )
+        return -1;
+
     elf_parse_binary(elf);
     elf_xen_parse(elf, &parms);