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| author | Oliver Neukum <oliver@neukum.org> | 2010-01-13 15:33:15 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:54:23 -0800 |
| commit | 86266452f80545285c14e20a8024f79c4fb88a86 (patch) | |
| tree | ebb0a287f9bf189737d4924536d18b36492fd330 /drivers/usb/core | |
| parent | f9de332ebf9df71892d52f7eb64af101a647349f (diff) | |
| download | lwn-86266452f80545285c14e20a8024f79c4fb88a86.tar.gz lwn-86266452f80545285c14e20a8024f79c4fb88a86.zip | |
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.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index bfc6c2eea647..c3536f151f02 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; } |