diff options
| -rw-r--r-- | block.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/block.c b/block.c index ff1aded4b8..e36ae3e8d1 100644 --- a/block.c +++ b/block.c @@ -1094,19 +1094,19 @@ static void update_flags_from_options(int *flags, QemuOpts *opts) *flags &= ~BDRV_O_CACHE_MASK; assert(qemu_opt_find(opts, BDRV_OPT_CACHE_NO_FLUSH)); - if (qemu_opt_get_bool(opts, BDRV_OPT_CACHE_NO_FLUSH, false)) { + if (qemu_opt_get_bool_del(opts, BDRV_OPT_CACHE_NO_FLUSH, false)) { *flags |= BDRV_O_NO_FLUSH; } assert(qemu_opt_find(opts, BDRV_OPT_CACHE_DIRECT)); - if (qemu_opt_get_bool(opts, BDRV_OPT_CACHE_DIRECT, false)) { + if (qemu_opt_get_bool_del(opts, BDRV_OPT_CACHE_DIRECT, false)) { *flags |= BDRV_O_NOCACHE; } *flags &= ~BDRV_O_RDWR; assert(qemu_opt_find(opts, BDRV_OPT_READ_ONLY)); - if (!qemu_opt_get_bool(opts, BDRV_OPT_READ_ONLY, false)) { + if (!qemu_opt_get_bool_del(opts, BDRV_OPT_READ_ONLY, false)) { *flags |= BDRV_O_RDWR; } @@ -3156,7 +3156,6 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue, BlockDriver *drv; QemuOpts *opts; QDict *orig_reopen_opts; - const char *value; bool read_only; assert(reopen_state != NULL); @@ -3179,17 +3178,10 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue, update_flags_from_options(&reopen_state->flags, opts); - /* node-name and driver must be unchanged. Put them back into the QDict, so - * that they are checked at the end of this function. */ - value = qemu_opt_get(opts, "node-name"); - if (value) { - qdict_put_str(reopen_state->options, "node-name", value); - } - - value = qemu_opt_get(opts, "driver"); - if (value) { - qdict_put_str(reopen_state->options, "driver", value); - } + /* All other options (including node-name and driver) must be unchanged. + * Put them back into the QDict, so that they are checked at the end + * of this function. */ + qemu_opts_to_qdict(opts, reopen_state->options); /* If we are to stay read-only, do not allow permission change * to r/w. Attempting to set to r/w may fail if either BDRV_O_ALLOW_RDWR is |