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-rw-r--r--meta/recipes-devtools/binutils/binutils/CVE-2017-6969_2.patch104
1 files changed, 0 insertions, 104 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-6969_2.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-6969_2.patch
deleted file mode 100644
index 5409511a7c..0000000000
--- a/meta/recipes-devtools/binutils/binutils/CVE-2017-6969_2.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-From ef81126314f67472a46db9581530fbf5ccb6b3f2 Mon Sep 17 00:00:00 2001
-From: Nick Clifton <nickc@redhat.com>
-Date: Mon, 20 Feb 2017 14:40:39 +0000
-Subject: Fix another memory access error in readelf when
- parsing a corrupt binary.
-
- PR binutils/21156
- * dwarf.c (cu_tu_indexes_read): Move into...
- (load_cu_tu_indexes): ... here. Change the variable into
- tri-state. Change the function into boolean, returning
- false if the indicies could not be loaded.
- (find_cu_tu_set): Return NULL if the indicies could not be
- loaded.
-
-CVE: CVE-2017-6969
-Upstream-Status: Backport [master]
-
-Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com>
----
- binutils/ChangeLog | 10 ++++++++++
- binutils/dwarf.c | 34 ++++++++++++++++++++--------------
- 2 files changed, 30 insertions(+), 14 deletions(-)
-
-diff --git a/binutils/dwarf.c b/binutils/dwarf.c
-index 0184a7ab2e..6d879c9b61 100644
---- a/binutils/dwarf.c
-+++ b/binutils/dwarf.c
-@@ -76,7 +76,6 @@ int dwarf_check = 0;
- as a zero-terminated list of section indexes comprising one set of debug
- sections from a .dwo file. */
-
--static int cu_tu_indexes_read = 0;
- static unsigned int *shndx_pool = NULL;
- static unsigned int shndx_pool_size = 0;
- static unsigned int shndx_pool_used = 0;
-@@ -99,7 +98,7 @@ static int tu_count = 0;
- static struct cu_tu_set *cu_sets = NULL;
- static struct cu_tu_set *tu_sets = NULL;
-
--static void load_cu_tu_indexes (void *file);
-+static bfd_boolean load_cu_tu_indexes (void *);
-
- /* Values for do_debug_lines. */
- #define FLAG_DEBUG_LINES_RAW 1
-@@ -2715,7 +2714,7 @@ load_debug_info (void * file)
- return num_debug_info_entries;
-
- /* If this is a DWARF package file, load the CU and TU indexes. */
-- load_cu_tu_indexes (file);
-+ (void) load_cu_tu_indexes (file);
-
- if (load_debug_section (info, file)
- && process_debug_info (&debug_displays [info].section, file, abbrev, 1, 0))
-@@ -7378,21 +7377,27 @@ process_cu_tu_index (struct dwarf_section *section, int do_display)
- section sets that we can use to associate a .debug_info.dwo section
- with its associated .debug_abbrev.dwo section in a .dwp file. */
-
--static void
-+static bfd_boolean
- load_cu_tu_indexes (void *file)
- {
-+ static int cu_tu_indexes_read = -1; /* Tri-state variable. */
-+
- /* If we have already loaded (or tried to load) the CU and TU indexes
- then do not bother to repeat the task. */
-- if (cu_tu_indexes_read)
-- return;
--
-- if (load_debug_section (dwp_cu_index, file))
-- process_cu_tu_index (&debug_displays [dwp_cu_index].section, 0);
--
-- if (load_debug_section (dwp_tu_index, file))
-- process_cu_tu_index (&debug_displays [dwp_tu_index].section, 0);
-+ if (cu_tu_indexes_read == -1)
-+ {
-+ cu_tu_indexes_read = TRUE;
-+
-+ if (load_debug_section (dwp_cu_index, file))
-+ if (! process_cu_tu_index (&debug_displays [dwp_cu_index].section, 0))
-+ cu_tu_indexes_read = FALSE;
-+
-+ if (load_debug_section (dwp_tu_index, file))
-+ if (! process_cu_tu_index (&debug_displays [dwp_tu_index].section, 0))
-+ cu_tu_indexes_read = FALSE;
-+ }
-
-- cu_tu_indexes_read = 1;
-+ return (bfd_boolean) cu_tu_indexes_read;
- }
-
- /* Find the set of sections that includes section SHNDX. */
-@@ -7402,7 +7407,8 @@ find_cu_tu_set (void *file, unsigned int shndx)
- {
- unsigned int i;
-
-- load_cu_tu_indexes (file);
-+ if (! load_cu_tu_indexes (file))
-+ return NULL;
-
- /* Find SHNDX in the shndx pool. */
- for (i = 0; i < shndx_pool_used; i++)
---
-2.11.0
-