diff options
| -rw-r--r-- | block.c | 7 | ||||
| -rw-r--r-- | include/block/block_int.h | 1 | ||||
| -rw-r--r-- | tests/unit/test-block-iothread.c | 6 |
3 files changed, 1 insertions, 13 deletions
@@ -265,7 +265,7 @@ void bdrv_parse_filename_strip_prefix(const char *filename, const char *prefix, * image is inactivated. */ bool bdrv_is_read_only(BlockDriverState *bs) { - return bs->read_only; + return !(bs->open_flags & BDRV_O_RDWR); } int bdrv_can_set_read_only(BlockDriverState *bs, bool read_only, @@ -317,7 +317,6 @@ int bdrv_apply_auto_read_only(BlockDriverState *bs, const char *errmsg, goto fail; } - bs->read_only = true; bs->open_flags &= ~BDRV_O_RDWR; return 0; @@ -1549,7 +1548,6 @@ static int bdrv_open_driver(BlockDriverState *bs, BlockDriver *drv, } bs->drv = drv; - bs->read_only = !(bs->open_flags & BDRV_O_RDWR); bs->opaque = g_malloc0(drv->instance_size); if (drv->bdrv_file_open) { @@ -1771,8 +1769,6 @@ static int bdrv_open_common(BlockDriverState *bs, BlockBackend *file, trace_bdrv_open_common(bs, filename ?: "", bs->open_flags, drv->format_name); - bs->read_only = !(bs->open_flags & BDRV_O_RDWR); - ro = bdrv_is_read_only(bs); if (use_bdrv_whitelist && !bdrv_is_whitelisted(drv, ro)) { @@ -4548,7 +4544,6 @@ static void bdrv_reopen_commit(BDRVReopenState *reopen_state) bs->explicit_options = reopen_state->explicit_options; bs->options = reopen_state->options; bs->open_flags = reopen_state->flags; - bs->read_only = !(reopen_state->flags & BDRV_O_RDWR); bs->detect_zeroes = reopen_state->detect_zeroes; if (reopen_state->replace_backing_bs) { diff --git a/include/block/block_int.h b/include/block/block_int.h index b2c8b09..09661a1 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -843,7 +843,6 @@ struct BlockDriverState { * locking needed during I/O... */ int open_flags; /* flags used to open the file, re-used for re-open */ - bool read_only; /* if true, the media is read only */ bool encrypted; /* if true, the media is encrypted */ bool sg; /* if true, the device is a /dev/sg* */ bool probed; /* if true, format was probed rather than specified */ diff --git a/tests/unit/test-block-iothread.c b/tests/unit/test-block-iothread.c index 8cf172c..c39e70b 100644 --- a/tests/unit/test-block-iothread.c +++ b/tests/unit/test-block-iothread.c @@ -194,13 +194,11 @@ static void test_sync_op_truncate(BdrvChild *c) g_assert_cmpint(ret, ==, -EINVAL); /* Error: Read-only image */ - c->bs->read_only = true; c->bs->open_flags &= ~BDRV_O_RDWR; ret = bdrv_truncate(c, 65536, false, PREALLOC_MODE_OFF, 0, NULL); g_assert_cmpint(ret, ==, -EACCES); - c->bs->read_only = false; c->bs->open_flags |= BDRV_O_RDWR; } @@ -236,13 +234,11 @@ static void test_sync_op_flush(BdrvChild *c) g_assert_cmpint(ret, ==, 0); /* Early success: Read-only image */ - c->bs->read_only = true; c->bs->open_flags &= ~BDRV_O_RDWR; ret = bdrv_flush(c->bs); g_assert_cmpint(ret, ==, 0); - c->bs->read_only = false; c->bs->open_flags |= BDRV_O_RDWR; } @@ -256,13 +252,11 @@ static void test_sync_op_blk_flush(BlockBackend *blk) g_assert_cmpint(ret, ==, 0); /* Early success: Read-only image */ - bs->read_only = true; bs->open_flags &= ~BDRV_O_RDWR; ret = blk_flush(blk); g_assert_cmpint(ret, ==, 0); - bs->read_only = false; bs->open_flags |= BDRV_O_RDWR; } |