opkg: add patch to fix SIGSEGV when printing status file

* it was triggered by c02364f36e228835ea5d7fd4e1d347fd451f8544 when new package had 2 entries in Provides and old version just 1

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/meta/recipes-devtools/opkg/opkg/0007-merge-newpkg-provides-even-when-oldpkg-provides-exis.patch b/meta/recipes-devtools/opkg/opkg/0007-merge-newpkg-provides-even-when-oldpkg-provides-exis.patch
new file mode 100644
index 0000000000..f1be7b89ae
--- /dev/null
+++ b/meta/recipes-devtools/opkg/opkg/0007-merge-newpkg-provides-even-when-oldpkg-provides-exis.patch
@@ -0,0 +1,49 @@
+From 3340b120909ea353440cfffe01fed43c55387a00 Mon Sep 17 00:00:00 2001
+From: Martin Jansa <Martin.Jansa@gmail.com>
+Date: Wed, 19 Sep 2012 17:31:45 +0200
+Subject: [PATCH 7/7] merge newpkg->provides even when oldpkg->provides
+ existed
+
+* introduced in http://code.google.com/p/opkg/source/diff?spec=svn277&r=277&format=side&path=/trunk/libopkg/pkg.c
+* the problem happens when oldpkg provide 1 and newpkg provide 2
+  provides_count is merged to 2, but oldpkg->provides has only 1 entry
+  causing SIGSEGV:
+  pkg_formatted_field (fp=fp@entry=0x1444ce0, pkg=pkg@entry=0x120c620, field=<optimized out>, field@entry=0x7ffff7bd2abe "Provides") at pkg.c:739
+  739                           fprintf(fp, "%s %s", i == 1 ? "" : ",",
+  (gdb) bt
+  #0  pkg_formatted_field (fp=fp@entry=0x1444ce0, pkg=pkg@entry=0x120c620, field=<optimized out>, field@entry=0x7ffff7bd2abe "Provides") at pkg.c:739
+  #1  0x00007ffff7bc32fc in pkg_print_status (pkg=0x120c620, file=0x1444ce0) at pkg.c:887
+  #2  0x00007ffff7bbff59 in opkg_conf_write_status_files () at opkg_conf.c:400
+  #3  0x00007ffff7bbad8a in write_status_files_if_changed () at opkg_cmd.c:65
+  #4  0x00007ffff7bbb73e in opkg_upgrade_cmd (argc=<optimized out>, argv=<optimized out>) at opkg_cmd.c:577
+  #5  0x00007ffff7bbbcc2 in opkg_cmd_exec (cmd=cmd@entry=0x7ffff7dda080, argc=argc@entry=1, argv=argv@entry=0x7fffffffe768) at opkg_cmd.c:1319
+  #6  0x000000000040165f in main (argc=3, argv=0x7fffffffe758) at opkg-cl.c:377
+
+Upstream-Status: Submitted
+http://code.google.com/p/opkg/issues/detail?id=93
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ libopkg/pkg.c | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/libopkg/pkg.c b/libopkg/pkg.c
+index be486ee..255c673 100644
+--- a/libopkg/pkg.c
++++ b/libopkg/pkg.c
+@@ -377,10 +377,8 @@ pkg_merge(pkg_t *oldpkg, pkg_t *newpkg)
+ 	  oldpkg->provides_count = newpkg->provides_count;
+ 	  newpkg->provides_count = 0;
+ 
+-	  if (!oldpkg->provides) {
+-		oldpkg->provides = newpkg->provides;
+-		newpkg->provides = NULL;
+-	  }
++	  oldpkg->provides = newpkg->provides;
++	  newpkg->provides = NULL;
+      }
+ 
+      if (!oldpkg->conflicts_count) {
+-- 
+1.7.12
+