Hello everybody,
While looking into Coverity ID 1351047 I ran into the following piece
of code at drivers/infiniband/core/verbs.c:496:
ret = rdma_addr_find_l2_eth_by_grh(&dgid, &sgid,
ah_attr->dmac,
wc->wc_flags & IB_WC_WITH_VLAN ?
NULL : &vlan_id,
&if_index, &hoplimit);
The issue here is that the position of arguments in the call to
rdma_addr_find_l2_eth_by_grh() function do not match the order of the
parameters:
&dgid is passed to sgid
&sgid is passed to dgid
This is the function prototype:
int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
const union ib_gid *dgid,
u8 *dmac, u16 *vlan_id, int *if_index,
int *hoplimit)
My question here is if this is intentional?
In case it is not, I will send a patch to fix it. But first it would
be great to hear any comment about it.
Thank you
--
Gustavo A. R. Silva
