unzip: refresh patches

The patch tool will apply patches by default with "fuzz", which is where if the
hunk context isn't present but what is there is close enough, it will force the
patch in.

Whilst this is useful when there's just whitespace changes, when applied to
source it is possible for a patch applied with fuzz to produce broken code which
still compiles (see #10450).  This is obviously bad.

We'd like to eventually have do_patch() rejecting any fuzz on these grounds. For
that to be realistic the existing patches with fuzz need to be rebased and
reviewed.

(From OE-Core rev: b45ce6dbbd459ecc96eae76b5695927dbda1dbb4)

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

1 files changed, 7 insertions, 5 deletions

diff --git a/meta/recipes-extended/unzip/unzip/10-cve-2014-8140-test-compr-eb.patch b/meta/recipes-extended/unzip/unzip/10-cve-2014-8140-test-compr-eb.patch
index c989df1896..ca4aaadffe 100644
--- a/meta/recipes-extended/unzip/unzip/10-cve-2014-8140-test-compr-eb.patch
+++ b/meta/recipes-extended/unzip/unzip/10-cve-2014-8140-test-compr-eb.patch
@@ -9,9 +9,11 @@ CVE: CVE-2014-8140
 
 Signed-off-by: Roy Li <rongqing.li@windriver.com>
 
---- a/extract.c
-+++ b/extract.c
-@@ -2232,10 +2232,17 @@
+Index: unzip60/extract.c
+===================================================================
+--- unzip60.orig/extract.c
++++ unzip60/extract.c
+@@ -2233,10 +2233,17 @@ static int test_compr_eb(__G__ eb, eb_si
      if (compr_offset < 4)                /* field is not compressed: */
          return PK_OK;                    /* do nothing and signal OK */
  
@@ -30,5 +32,5 @@ Signed-off-by: Roy Li <rongqing.li@windriver.com>
 +     ((eb_ucsize > 0L) && (eb_size <= (compr_offset + EB_CMPRHEADLEN))))
 +        return IZ_EF_TRUNC;             /* no/bad compressed data! */
  
-     if (
- #ifdef INT_16BIT
+     method = makeword(eb + (EB_HEADSIZE + compr_offset));
+     if ((method == STORED) &&