Francesco Ruggeri <fruggeri@xxxxxxxxxx> wrote: > After running this patch for a few days I got this panic. > It seems to be because when we skip xt_compat_init_offsets() > in compat_do_replace(), we also fail to set some values in > xt[NFPROTO_BRIDGE] that are later needed in > pr_debug(..., xt_compat_calc_jump(NFPROTO_BRIDGE, ...)) What about making xt_compat_calc_jump() deal with this? adding a if (!tmp) return 0; should work. Only alternative I see is a revert + making xt_compat_init_offsets() treat a 0 size arg as "1" internally.
