On Sat, 29 Jan 2000, Alexander Viro wrote:
Oops ;-/ Got the patch mangled by MUA - sorry about that. Normal variant
follows:
--- linux-2.3.41/fs/block_dev.c Fri Jan 28 21:45:45 2000
+++ linux-bird.bdev/fs/block_dev.c Sat Jan 29 05:05:02 2000
@@ -573,6 +573,8 @@
ret = bdev->bd_op->open(fake_inode, &fake_file);
if (!ret)
atomic_inc(&bdev->bd_openers);
+ else if (!atomic_read(&bdev->bd_openers))
+ bdev->bd_op = NULL;
iput(fake_inode);
}
}
@@ -593,6 +595,8 @@
ret = bdev->bd_op->open(inode,filp);
if (!ret)
atomic_inc(&bdev->bd_openers);
+ else if (!atomic_read(&bdev->bd_openers))
+ bdev->bd_op = NULL;
}
up(&bdev->bd_sem);
return ret;
-
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This archive was generated by hypermail 2b29 : Mon Jan 31 2000 - 21:00:23 EST