[Qemu-devel] [PATCH for-1.4 stable 1/3] block-migration: improve "Unknown flags" error message

[Stefan Hajnoczi]

Show the actual flags value and include "block migration" in the error
message so it's clear where the error is coming from.

Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 block-migration.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block-migration.c b/block-migration.c
index 9ac7de6..573319a 100644
--- a/block-migration.c
+++ b/block-migration.c
@@ -695,7 +695,7 @@ static int block_load(QEMUFile *f, void *opaque, int 
version_id)
                    (addr == 100) ? '\n' : '\r');
             fflush(stdout);
         } else if (!(flags & BLK_MIG_FLAG_EOS)) {
-            fprintf(stderr, "Unknown flags\n");
+            fprintf(stderr, "Unknown block migration flags: %#x\n", flags);
             return -EINVAL;
         }
         ret = qemu_file_get_error(f);
-- 
1.8.1.2