diff options
Diffstat (limited to 'block/iscsi.c')
| -rw-r--r-- | block/iscsi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index 5640c8b565..2ff14b7472 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -1925,7 +1925,9 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, /* Check the write protect flag of the LUN if we want to write */ if (iscsilun->type == TYPE_DISK && (flags & BDRV_O_RDWR) && iscsilun->write_protected) { + bdrv_graph_rdlock_main_loop(); ret = bdrv_apply_auto_read_only(bs, "LUN is write protected", errp); + bdrv_graph_rdunlock_main_loop(); if (ret < 0) { goto out; } |