block-migration: improve "Unknown flags" error message

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 <stefanha@redhat.com>
Message-id: 1360534366-26723-2-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Stefan Hajnoczi 2013-02-10 23:12:44 +01:00 committed by Anthony Liguori
parent 49295ebc56
commit d5f1f286ef

View File

@ -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);