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... and the same for vfsmount id/mount group id
[firefly-linux-kernel-4.4.55.git]
/
fs
/
ioctl.c
diff --git
a/fs/ioctl.c
b/fs/ioctl.c
index 286f38dfc6c0748d90d471c0878e4d08e8f7ece5..001f8d3118f27329d89131feef43c7ba0c0b1a85 100644
(file)
--- a/
fs/ioctl.c
+++ b/
fs/ioctl.c
@@
-70,9
+70,7
@@
static int ioctl_fibmap(struct file *filp, int __user *p)
res = get_user(block, p);
if (res)
return res;
- lock_kernel();
res = mapping->a_ops->bmap(mapping, block);
- unlock_kernel();
return put_user(res, p);
}