error: Use error_report_err() where appropriate

Coccinelle semantic patch:

    @@
    expression E;
    @@
    -    error_report("%s", error_get_pretty(E));
    -    error_free(E);
    +    error_report_err(E);
    @@
    expression E, S;
    @@
    -    error_report("%s", error_get_pretty(E));
    +    error_report_err(E);
    (
         exit(S);
    |
         abort();
    )

Trivial manual touch-ups in block/sheepdog.c.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/util/qemu-config.c b/util/qemu-config.c
index ba375c0..b13efe2 100644
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -32,8 +32,7 @@ QemuOptsList *qemu_find_opts(const char *group)
 
     ret = find_list(vm_config_groups, group, &local_err);
     if (local_err) {
-        error_report("%s", error_get_pretty(local_err));
-        error_free(local_err);
+        error_report_err(local_err);
     }
 
     return ret;
@@ -314,8 +313,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
             /* group with id */
             list = find_list(lists, group, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
-                error_free(local_err);
+                error_report_err(local_err);
                 goto out;
             }
             opts = qemu_opts_create(list, id, 1, NULL);
@@ -325,8 +323,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
             /* group without id */
             list = find_list(lists, group, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
-                error_free(local_err);
+                error_report_err(local_err);
                 goto out;
             }
             opts = qemu_opts_create(list, NULL, 0, &error_abort);