Fix the module name matching to the drivers present in the kernel. Previously it would return true on a partial match where it would think the edsc module was already present by having a positive match on 'ed'.  This changes it so that it compares the full string including the nul terminators.
Fix the module name matching to the drivers present in the kernel. Previously
it would return true on a partial match where it would think the edsc module
was already present by having a positive match on 'ed'.  This changes it so
that it compares the full string including the nul terminators.

This also fixes a buffer overflow in the ifkind variable where the length of
the interface name in *argv wasnt checked for size.

Reviewed by:	brooks
Approved by:	re (gnn)

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