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-rw-r--r--linux/dev/glue/block.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/linux/dev/glue/block.c b/linux/dev/glue/block.c
index 36aac79..b920fb6 100644
--- a/linux/dev/glue/block.c
+++ b/linux/dev/glue/block.c
@@ -1704,6 +1704,25 @@ device_get_status (void *d, dev_flavor_t flavor, dev_status_t status,
return D_SUCCESS;
}
+static io_return_t
+device_set_status (void *d, dev_flavor_t flavor, dev_status_t status,
+ mach_msg_type_number_t *status_count)
+{
+ struct block_data *bd = d;
+
+ switch (flavor)
+ {
+ case BLKRRPART:
+ {
+ DECL_DATA;
+ INIT_DATA();
+ return (*bd->ds->fops->ioctl) (&td.inode, &td.file, flavor, 0);
+ }
+ }
+
+ return D_INVALID_OPERATION;
+}
+
struct device_emulation_ops linux_block_emulation_ops =
{
NULL,
@@ -1715,7 +1734,7 @@ struct device_emulation_ops linux_block_emulation_ops =
NULL,
device_read,
NULL,
- NULL,
+ device_set_status,
device_get_status,
NULL,
NULL,