Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx

[pandora-kernel.git] / drivers / scsi / sg.c

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index dee1c96..ef752b2 100644 (file)
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -758,8 +758,7 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
 }
 
 static int
-sg_ioctl(struct inode *inode, struct file *filp,
-        unsigned int cmd_in, unsigned long arg)
+sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
 {
        void __user *p = (void __user *)arg;
        int __user *ip = p;
@@ -1078,6 +1077,18 @@ sg_ioctl(struct inode *inode, struct file *filp,
        }
 }
 
+static long
+sg_unlocked_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
+{
+       int ret;
+
+       lock_kernel();
+       ret = sg_ioctl(filp, cmd_in, arg);
+       unlock_kernel();
+
+       return ret;
+}
+
 #ifdef CONFIG_COMPAT
 static long sg_compat_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
 {
@@ -1322,7 +1333,7 @@ static const struct file_operations sg_fops = {
        .read = sg_read,
        .write = sg_write,
        .poll = sg_poll,
-       .ioctl = sg_ioctl,
+       .unlocked_ioctl = sg_unlocked_ioctl,
 #ifdef CONFIG_COMPAT
        .compat_ioctl = sg_compat_ioctl,
 #endif