jschwinger233/skbdump

Fix jump bugs

jschwinger233 opened this issue · 1 comments

skbdump -i any 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x47455420' doesn't work due to buggy handling for jump adjustments.

Actually 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x47455420' doesn't work because [skb->data, skb->data_end] doesn't include payload. So leave it.