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gnu: Remove a left-over patch.

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This is a followup to commit 426b0b898f.

* gnu/packages/patches/pcre-CVE-2017-7186.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
This commit is contained in:
Leo Famulari 2017-07-20 08:59:35 -04:00
parent 426b0b898f
commit 8582e03ae5
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2 changed files with 0 additions and 57 deletions
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1
gnu/local.mk
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@ -893,7 +893,6 @@ dist_patch_DATA = \
%D%/packages/patches/patchelf-rework-for-arm.patch \
%D%/packages/patches/patchutils-xfail-gendiff-tests.patch \
%D%/packages/patches/patch-hurd-path-max.patch \
%D%/packages/patches/pcre-CVE-2017-7186.patch \
%D%/packages/patches/pcre2-CVE-2017-7186.patch \
%D%/packages/patches/pcre2-CVE-2017-8786.patch \
%D%/packages/patches/perl-file-path-CVE-2017-6512.patch \

56
gnu/packages/patches/pcre-CVE-2017-7186.patch
View file

@ -1,56 +0,0 @@
Patch for <https://nvd.nist.gov/vuln/detail?vulnId=CVE-2017-7186>
from <https://vcs.pcre.org/pcre?view=revision&revision=1688>.
--- trunk/pcre_internal.h 2016/05/21 13:34:44 1649
+++ trunk/pcre_internal.h 2017/02/24 17:30:30 1688
@@ -2772,6 +2772,9 @@
extern const pcre_uint16 PRIV(ucd_stage2)[];
extern const pcre_uint32 PRIV(ucp_gentype)[];
extern const pcre_uint32 PRIV(ucp_gbtable)[];
+#ifdef COMPILE_PCRE32
+extern const ucd_record PRIV(dummy_ucd_record)[];
+#endif
#ifdef SUPPORT_JIT
extern const int PRIV(ucp_typerange)[];
#endif
@@ -2780,9 +2783,15 @@
/* UCD access macros */
#define UCD_BLOCK_SIZE 128
-#define GET_UCD(ch) (PRIV(ucd_records) + \
+#define REAL_GET_UCD(ch) (PRIV(ucd_records) + \
PRIV(ucd_stage2)[PRIV(ucd_stage1)[(int)(ch) / UCD_BLOCK_SIZE] * \
UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE])
+
+#ifdef COMPILE_PCRE32
+#define GET_UCD(ch) ((ch > 0x10ffff)? PRIV(dummy_ucd_record) : REAL_GET_UCD(ch))
+#else
+#define GET_UCD(ch) REAL_GET_UCD(ch)
+#endif
#define UCD_CHARTYPE(ch) GET_UCD(ch)->chartype
#define UCD_SCRIPT(ch) GET_UCD(ch)->script
--- trunk/pcre_ucd.c 2014/06/19 07:51:39 1490
+++ trunk/pcre_ucd.c 2017/02/24 17:30:30 1688
@@ -38,6 +38,20 @@
const pcre_uint32 PRIV(ucd_caseless_sets)[] = {0};
#else
+/* If the 32-bit library is run in non-32-bit mode, character values
+greater than 0x10ffff may be encountered. For these we set up a
+special record. */
+
+#ifdef COMPILE_PCRE32
+const ucd_record PRIV(dummy_ucd_record)[] = {{
+ ucp_Common, /* script */
+ ucp_Cn, /* type unassigned */
+ ucp_gbOther, /* grapheme break property */
+ 0, /* case set */
+ 0, /* other case */
+ }};
+#endif
+
/* When recompiling tables with a new Unicode version, please check the
types in this structure definition from pcre_internal.h (the actual
field names will be different):