[PATCH] Babel: Fix pointer arithmetic in subtlv parsing

The subtlv parsing code was doing byte-based arithmetic with non-void pointers, causing it to read beyond the end of the packet. Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> --- proto/babel/packets.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proto/babel/packets.c b/proto/babel/packets.c index 1088fab7..269f04ef 100644 --- a/proto/babel/packets.c +++ b/proto/babel/packets.c @@ -951,7 +951,7 @@ babel_read_subtlvs(struct babel_tlv *hdr, struct babel_tlv *tlv; for (tlv = (void *) hdr + state->current_tlv_endpos; - tlv < hdr + TLV_LENGTH(hdr); + (void *) tlv < (void *) hdr + TLV_LENGTH(hdr); tlv = NEXT_TLV(tlv)) { /* -- 2.13.1