linux-imx
Public
Source
committed 6391af6f58262
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*/63
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/*64
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* set the handle size to zero so we copy only65
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* non variable part of the file_handle66
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*/67
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handle_bytes = 0;68
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retval = -EOVERFLOW;69
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} else70
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retval = 0;71
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/* copy the mount id */72
-
if (copy_to_user(mnt_id, &real_mount(path->mnt)->mnt_id,73
-
sizeof(*mnt_id)) ||72
+
if (put_user(real_mount(path->mnt)->mnt_id, mnt_id) ||74
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copy_to_user(ufh, handle,75
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sizeof(struct file_handle) + handle_bytes))76
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retval = -EFAULT;77
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kfree(handle);78
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return retval;79
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}80
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​81
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/**82
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* sys_name_to_handle_at: convert name to handle83
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* @dfd: directory relative to which name is interpreted if not absolute