diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index 3a39145174..d8d3e15a84 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -185,7 +185,7 @@ int main(int argc, char **argv) BlockDriverState *bs; off_t dev_offset = 0; off_t offset = 0; - bool readonly = false; + uint32_t nbdflags = 0; bool disconnect = false; const char *bindto = "0.0.0.0"; int port = NBD_DEFAULT_PORT; @@ -230,7 +230,6 @@ int main(int argc, char **argv) int nb_fds = 0; int max_fd; int persistent = 0; - uint32_t nbdflags; while ((ch = getopt_long(argc, argv, sopt, lopt, &opt_ind)) != -1) { switch (ch) { @@ -263,7 +262,7 @@ int main(int argc, char **argv) } break; case 'r': - readonly = true; + nbdflags |= NBD_FLAG_READ_ONLY; flags &= ~BDRV_O_RDWR; break; case 'P': @@ -398,13 +397,13 @@ int main(int argc, char **argv) } ret = nbd_receive_negotiate(sock, NULL, &nbdflags, - &size, &blocksize); + &size, &blocksize); if (ret == -1) { ret = 1; goto out; } - ret = nbd_init(fd, sock, size, blocksize); + ret = nbd_init(fd, sock, nbdflags, size, blocksize); if (ret == -1) { ret = 1; goto out; @@ -463,7 +462,7 @@ int main(int argc, char **argv) for (i = 1; i < nb_fds && ret; i++) { if (FD_ISSET(sharing_fds[i], &fds)) { if (nbd_trip(bs, sharing_fds[i], fd_size, dev_offset, - &offset, readonly, data, NBD_BUFFER_SIZE) != 0) { + &offset, nbdflags, data, NBD_BUFFER_SIZE) != 0) { close(sharing_fds[i]); nb_fds--; sharing_fds[i] = sharing_fds[nb_fds]; @@ -479,7 +478,7 @@ int main(int argc, char **argv) (struct sockaddr *)&addr, &addr_len); if (sharing_fds[nb_fds] != -1 && - nbd_negotiate(sharing_fds[nb_fds], fd_size) != -1) { + nbd_negotiate(sharing_fds[nb_fds], fd_size, nbdflags) != -1) { if (sharing_fds[nb_fds] > max_fd) max_fd = sharing_fds[nb_fds]; nb_fds++; |