Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-04-28' into staging

Fix dangling pointers and error message regressions

# gpg: Signature made Thu 28 Apr 2016 07:25:51 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-error-2016-04-28:
  qom: -object error messages lost location, restore it
  replay: Fix dangling location bug in replay_configure()
  QemuOpts: Fix qemu_opts_foreach() dangling location regression

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 11 insertions, 28 deletions

diff --git a/qemu-img.c b/qemu-img.c
index 1697762606..46f2a6def4 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -435,8 +435,7 @@ static int img_create(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         goto fail;
     }
 
@@ -598,7 +597,6 @@ static int img_check(int argc, char **argv)
     bool writethrough;
     ImageCheck *check;
     bool quiet = false;
-    Error *local_err = NULL;
     bool image_opts = false;
 
     fmt = NULL;
@@ -679,8 +677,7 @@ static int img_check(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -871,8 +868,7 @@ static int img_commit(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -1133,7 +1129,6 @@ static int img_compare(int argc, char **argv)
     int64_t nb_sectors;
     int c, pnum;
     uint64_t progress_base;
-    Error *local_err = NULL;
     bool image_opts = false;
 
     cache = BDRV_DEFAULT_CACHE;
@@ -1201,8 +1196,7 @@ static int img_compare(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         ret = 2;
         goto out4;
     }
@@ -1864,8 +1858,7 @@ static int img_convert(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         goto fail_getopt;
     }
 
@@ -2299,7 +2292,6 @@ static int img_info(int argc, char **argv)
     bool chain = false;
     const char *filename, *fmt, *output;
     ImageInfoList *list;
-    Error *local_err = NULL;
     bool image_opts = false;
 
     fmt = NULL;
@@ -2363,8 +2355,7 @@ static int img_info(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -2513,7 +2504,6 @@ static int img_map(int argc, char **argv)
     int64_t length;
     MapEntry curr = { .length = 0 }, next;
     int ret = 0;
-    Error *local_err = NULL;
     bool image_opts = false;
 
     fmt = NULL;
@@ -2573,8 +2563,7 @@ static int img_map(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -2717,8 +2706,7 @@ static int img_snapshot(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &err)) {
-        error_report_err(err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -2867,8 +2855,7 @@ static int img_rebase(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -3133,7 +3120,6 @@ static int img_resize(int argc, char **argv)
     bool quiet = false;
     BlockBackend *blk = NULL;
     QemuOpts *param;
-    Error *local_err = NULL;
 
     static QemuOptsList resize_options = {
         .name = "resize_options",
@@ -3204,8 +3190,7 @@ static int img_resize(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         return 1;
     }
 
@@ -3297,7 +3282,6 @@ static int img_amend(int argc, char **argv)
     bool quiet = false, progress = false;
     BlockBackend *blk = NULL;
     BlockDriverState *bs = NULL;
-    Error *local_err = NULL;
     bool image_opts = false;
 
     cache = BDRV_DEFAULT_CACHE;
@@ -3365,8 +3349,7 @@ static int img_amend(int argc, char **argv)
 
     if (qemu_opts_foreach(&qemu_object_opts,
                           user_creatable_add_opts_foreach,
-                          NULL, &local_err)) {
-        error_report_err(local_err);
+                          NULL, NULL)) {
         ret = -1;
         goto out_no_progress;
     }