staging: lustre: fix sparse error: incompatible types in comparison expression
Comparing two user space addresses to avoid sparse error: drivers/staging//lustre/lnet/selftest/conrpc.c:490:30: error: incompatible types in comparison expression (different address spaces) Signed-off-by: Rui Teng <rui.teng@linux.vnet.ibm.com> Acked-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -487,10 +487,9 @@ lstcon_rpc_trans_interpreter(struct lstcon_rpc_trans *trans,
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sizeof(struct list_head)))
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sizeof(struct list_head)))
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return -EFAULT;
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return -EFAULT;
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if (tmp.next == head_up)
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return 0;
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next = tmp.next;
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next = tmp.next;
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if (next == head_up)
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return 0;
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ent = list_entry(next, struct lstcon_rpc_ent, rpe_link);
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ent = list_entry(next, struct lstcon_rpc_ent, rpe_link);
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