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authorOliver Neukum <oliver@neukum.org>2010-01-13 15:33:15 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:54:23 -0800
commit86266452f80545285c14e20a8024f79c4fb88a86 (patch)
treeebb0a287f9bf189737d4924536d18b36492fd330 /drivers/usb/core
parentf9de332ebf9df71892d52f7eb64af101a647349f (diff)
USB: Push BKL on open down into the drivers
Straightforward push into the drivers to allow auditing individual drivers separately Signed-off-by: Oliver Neukum <oliver@neukum.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/file.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index bfc6c2eea64..c3536f151f0 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -34,7 +34,6 @@ static int usb_open(struct inode * inode, struct file * file)
int err = -ENODEV;
const struct file_operations *old_fops, *new_fops = NULL;
- lock_kernel();
down_read(&minor_rwsem);
c = usb_minors[minor];
@@ -53,7 +52,6 @@ static int usb_open(struct inode * inode, struct file * file)
fops_put(old_fops);
done:
up_read(&minor_rwsem);
- unlock_kernel();
return err;
}