cpio: Fix symlink-bad-length test for 64-bit [ LIN8-947 ] architectures.

* src/util.c: Return non-zero exit code if EOF is hit prematurely.

Backport commit:
http://git.savannah.gnu.org/cgit/cpio.git/commit/src/util.c?id=f6a8a2cbd2d5ca40ea94900b55b845dd5ca87328

(From OE-Core rev: 21c9952d269ef2d76c0f8698642cbce8f7d5f796)

Signed-off-by: Jun Zhang <jun.zhang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 37 insertions, 0 deletions

diff --git a/meta/recipes-extended/cpio/cpio-2.11/Fix-symlink-bad-length-test-for-64-bit-architectures.patch b/meta/recipes-extended/cpio/cpio-2.11/Fix-symlink-bad-length-test-for-64-bit-architectures.patch
new file mode 100644
index 0000000000..c2da9e1628
--- /dev/null
+++ b/meta/recipes-extended/cpio/cpio-2.11/Fix-symlink-bad-length-test-for-64-bit-architectures.patch
@@ -0,0 +1,36 @@
+From 0e8d8ed494433237cff0ad6c513c40f025005e8c Mon Sep 17 00:00:00 2001
+From: Jun Zhang <jun.zhang@windriver.com>
+Date: Fri, 16 Oct 2015 10:48:21 +0800
+Subject: [PATCH] Fix symlink-bad-length test for 64-bit architectures.
+
+* src/util.c: Return non-zero exit code if EOF is hit prematurely.
+
+Backport commit:
+http://git.savannah.gnu.org/cgit/cpio.git/commit/src/util.c?id=f6a8a2cbd2d5ca40ea94900b55b845dd5ca87328
+
+Upstream-Status: Backport
+
+Signed-off-by: Jun Zhang <jun.zhang@windriver.com>
+---
+ src/util.c | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/src/util.c b/src/util.c
+index 00953d5..b536d82 100644
+--- a/src/util.c
++++ b/src/util.c
+@@ -206,10 +206,7 @@ tape_fill_input_buffer (int in_des, int num_bytes)
+   if (input_size < 0)
+     error (1, errno, _("read error"));
+   if (input_size == 0)
+-    {
+-      error (0, 0, _("premature end of file"));
+-      exit (1);
+-    }
++    error (PAXEXIT_FAILURE, 0, _("premature end of file"));
+   input_bytes += input_size;
+ }
+ 
+-- 
+1.9.1
+
diff --git a/meta/recipes-extended/cpio/cpio_2.11.bb b/meta/recipes-extended/cpio/cpio_2.11.bb
index c5d92bfaa3..84e538f079 100644
--- a/meta/recipes-extended/cpio/cpio_2.11.bb
+++ b/meta/recipes-extended/cpio/cpio_2.11.bb
@@ -9,6 +9,7 @@ SRC_URI += "file://remove-gets.patch \
         file://fix-memory-overrun.patch \
         file://cpio-CVE-2015-1197.patch \
         file://0001-Unset-need_charset_alias-when-building-for-musl.patch \
+        file://Fix-symlink-bad-length-test-for-64-bit-architectures.patch \
         "
 
 SRC_URI[md5sum] = "1112bb6c45863468b5496ba128792f6c"