Is a NULL check missing in nfs_lookup?

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Hello everyone,

In the function nfs_lookup in nfs/dir.c , the following line (line # 926):

error = nfs_reval_fsid(nd->mnt, dir, &fhandle, &fattr);

uses `nd' without having checked if it is NULL.

Is this correct?

This is in kernel version 2.6.19.1

Can someone check this ?

Thanks,

Chaitanya.
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