Linear light fixture support

FIG. 1 is a front perspective view of a linear light fixture support, showing our new design;

FIG. 2 is an enlarged detail view of FIG. 1 ;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof; the back view being a mirror image of the front view;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a left side view thereof; the right side view being a mirror image of the left side view.

The broken lines in the drawings illustrates portions of the linear light fixture support and forms no part of the claimed design.