SUNRPC: Remove xdr_buf_trim()
The key action of xdr_buf_trim() is that it shortens buf->len, the length of the xdr_buf's content. The other actions -- shortening the head, pages, and tail components -- are actually not necessary. In particular, changing the size of those components can corrupt the RPC message contained in the buffer. This is an accident waiting to happen rather than a current bug, as far as we know. Signed-off-by:Chuck Lever <chuck.lever@oracle.com> Acked-by:
Bruce Fields <bfields@redhat.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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0c77668d