procfs: Kill the bkl in ioctl

[linux-2.6-microblaze.git] / fs / proc / inode.c

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 445a02b..afcda85 100644 (file)
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -231,9 +231,9 @@ static long proc_reg_unlocked_ioctl(struct file *file, unsigned int cmd, unsigne
                if (rv == -ENOIOCTLCMD)
                        rv = -EINVAL;
        } else if (ioctl) {
-               lock_kernel();
+               WARN_ONCE(1, "Procfs ioctl handlers must use unlocked_ioctl, "
+                         "%pf will be called without the Bkl held\n", ioctl);
                rv = ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
-               unlock_kernel();
        }
 
        pde_users_dec(pde);