| commit | 75f1dc0d076d1c1168f2115f1941ea627d38bd5a | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Sat Nov 13 11:55:17 2010 +0100 |
| committer | Tejun Heo <tj@kernel.org> | Sat Nov 13 11:55:17 2010 +0100 |
| tree | af12858b842579e8924b30cb636b96fcca6f46b1 | |
| parent | 6a027eff62f6ae32d49f2ae5dadd6f4eee1ddae2 [diff] |
block: check bdev_read_only() from blkdev_get() bdev read-only status can be queried using bdev_read_only() and may change while the device is being opened. Enforce it by checking it from blkdev_get() after open succeeds. This makes bdev_read_only() check in open_bdev_exclusive() and fsg_lun_open() unnecessary. Drop them. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: linux-usb@vger.kernel.org