is a formula error in comment of xsk_prod_nb_free

[ZENOTME]

formula in comment here seems inconsistent with the code.

xdp-tools/headers/xdp/xsk.h

Line 104 in 3d7c83c

 	 * free_entries = r->cached_prod - r->cached_cons + r->size. 

xdp-tools/headers/xdp/xsk.h

Line 94 in 3d7c83c

 __u32 free_entries = r->cached_cons - r->cached_prod; 

Is this formula should be free_entries = r->cached_cons - r->cached_prod + r->size?

[Magnus Karlsson]

You are correct. Thanks for spotting! Please submit a patch.