stream.c (3da71a2111de9f0bc475f8292d009265ab34365f) stream.c (fb2575f95411644abe7f0606594035b63a5132ad)
1/*
2 * Image streaming
3 *
4 * Copyright IBM, Corp. 2011
5 *
6 * Authors:
7 * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
8 *

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287 above_base = bdrv_filter_bs(above_base);
288 }
289 }
290 }
291
292 /* Make sure that the image is opened in read-write mode */
293 bs_read_only = bdrv_is_read_only(bs);
294 if (bs_read_only) {
1/*
2 * Image streaming
3 *
4 * Copyright IBM, Corp. 2011
5 *
6 * Authors:
7 * Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
8 *

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287 above_base = bdrv_filter_bs(above_base);
288 }
289 }
290 }
291
292 /* Make sure that the image is opened in read-write mode */
293 bs_read_only = bdrv_is_read_only(bs);
294 if (bs_read_only) {
295 int ret;
296 /* Hold the chain during reopen */
297 if (bdrv_freeze_backing_chain(bs, above_base, errp) < 0) {
298 return;
299 }
300
301 ret = bdrv_reopen_set_read_only(bs, false, errp);
302
303 /* failure, or cor-filter will hold the chain */

--- 98 unchanged lines hidden --- 		295 /* Hold the chain during reopen */
296 if (bdrv_freeze_backing_chain(bs, above_base, errp) < 0) {
297 return;
298 }
299
300 ret = bdrv_reopen_set_read_only(bs, false, errp);
301
302 /* failure, or cor-filter will hold the chain */

--- 98 unchanged lines hidden ---