From 86266452f80545285c14e20a8024f79c4fb88a86 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Wed, 13 Jan 2010 15:33:15 +0100 Subject: 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 Acked-by: Mauro Carvalho Chehab Cc: Jiri Kosina Signed-off-by: Greg Kroah-Hartman --- drivers/staging/frontier/alphatrack.c | 3 +++ drivers/staging/frontier/tranzport.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'drivers/staging') diff --git a/drivers/staging/frontier/alphatrack.c b/drivers/staging/frontier/alphatrack.c index 15aed87..e2f82f0 100644 --- a/drivers/staging/frontier/alphatrack.c +++ b/drivers/staging/frontier/alphatrack.c @@ -41,6 +41,7 @@ #include #include +#include #include #include #include @@ -325,6 +326,7 @@ static int usb_alphatrack_open(struct inode *inode, struct file *file) int retval = 0; struct usb_interface *interface; + lock_kernel(); nonseekable_open(inode, file); subminor = iminor(inode); @@ -394,6 +396,7 @@ unlock_exit: unlock_disconnect_exit: mutex_unlock(&disconnect_mutex); + unlock_kernel(); return retval; } diff --git a/drivers/staging/frontier/tranzport.c b/drivers/staging/frontier/tranzport.c index ef8fcc8..1d3f7dc 100644 --- a/drivers/staging/frontier/tranzport.c +++ b/drivers/staging/frontier/tranzport.c @@ -40,6 +40,7 @@ #include #include +#include #include #include #include @@ -343,6 +344,7 @@ static int usb_tranzport_open(struct inode *inode, struct file *file) int retval = 0; struct usb_interface *interface; + lock_kernel(); nonseekable_open(inode, file); subminor = iminor(inode); @@ -413,6 +415,7 @@ unlock_exit: unlock_disconnect_exit: mutex_unlock(&disconnect_mutex); + unlock_kernel(); return retval; } -- cgit v1.1