[Qemu-devel] [PATCH v3 09/20] cow: correctly propagate errors

[Paolo Bonzini]

Signed-off-by: Paolo Bonzini <address@hidden>
---
 block/cow.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/block/cow.c b/block/cow.c
index 7fc0b12..0564744 100644
--- a/block/cow.c
+++ b/block/cow.c
@@ -82,7 +82,7 @@ static int cow_open(BlockDriverState *bs, QDict *options, int 
flags,
         char version[64];
         snprintf(version, sizeof(version),
                "COW version %d", cow_header.version);
-        qerror_report(QERR_UNKNOWN_BLOCK_FORMAT_FEATURE,
+        error_set(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE,
             bs->device_name, "cow", version);
         ret = -ENOTSUP;
         goto fail;
@@ -346,16 +346,14 @@ static int cow_create(const char *filename, 
QEMUOptionParameter *options,
 
     ret = bdrv_create_file(filename, options, &local_err);
     if (ret < 0) {
-        qerror_report_err(local_err);
-        error_free(local_err);
+        error_propagate(errp, local_err);
         return ret;
     }
 
     ret = bdrv_file_open(&cow_bs, filename, NULL, NULL, BDRV_O_RDWR,
                          &local_err);
     if (ret < 0) {
-        qerror_report_err(local_err);
-        error_free(local_err);
+        error_propagate(errp, local_err);
         return ret;
     }
 
-- 
1.8.5.3