diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index e3571c2025..cca4a983b7 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -533,6 +533,7 @@ int main(int argc, char **argv) sa_sigterm.sa_handler = termsig_handler; sigaction(SIGTERM, &sa_sigterm, NULL); + module_call_init(MODULE_INIT_TRACE); qcrypto_init(&error_fatal); module_call_init(MODULE_INIT_QOM); @@ -901,6 +902,14 @@ int main(int argc, char **argv) exit(EXIT_FAILURE); } + if (dev_offset >= fd_size) { + error_report("Offset (%lld) has to be smaller than the image size " + "(%lld)", + (long long int)dev_offset, (long long int)fd_size); + exit(EXIT_FAILURE); + } + fd_size -= dev_offset; + if (partition != -1) { ret = find_partition(blk, partition, &dev_offset, &fd_size); if (ret < 0) { @@ -910,8 +919,8 @@ int main(int argc, char **argv) } } - exp = nbd_export_new(blk, dev_offset, fd_size, nbdflags, nbd_export_closed, - &local_err); + exp = nbd_export_new(bs, dev_offset, fd_size, nbdflags, nbd_export_closed, + writethrough, NULL, &local_err); if (!exp) { error_report_err(local_err); exit(EXIT_FAILURE); |