x86: clean up arch/x86/kernel/signal_32.c

[sfrench/cifs-2.6.git] / drivers / block / loop.c

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index b8af22e610dfe4f90ac1b637f0670ec5f9e6bfee..91ebb007416c185587b22ac08e46993f09fcb7dc 100644 (file)
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -973,6 +973,10 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info)
        lo->transfer = xfer->transfer;
        lo->ioctl = xfer->ioctl;
 
+       if ((lo->lo_flags & LO_FLAGS_AUTOCLEAR) !=
+            (info->lo_flags & LO_FLAGS_AUTOCLEAR))
+               lo->lo_flags ^= LO_FLAGS_AUTOCLEAR;
+
        lo->lo_encrypt_key_size = info->lo_encrypt_key_size;
        lo->lo_init[0] = info->lo_init[0];
        lo->lo_init[1] = info->lo_init[1];
@@ -1331,6 +1335,10 @@ static int lo_release(struct inode *inode, struct file *file)
 
        mutex_lock(&lo->lo_ctl_mutex);
        --lo->lo_refcnt;
+
+       if ((lo->lo_flags & LO_FLAGS_AUTOCLEAR) && !lo->lo_refcnt)
+               loop_clr_fd(lo, inode->i_bdev);
+
        mutex_unlock(&lo->lo_ctl_mutex);
 
        return 0;