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net/nfp: fix out-of-bounds write for VXLAN

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Fix the check logic of the index of the array, which
caused the out of bounds write problem.

Coverity issue: 381616
Fixes: c55abf6141 ("net/nfp: support RSS on VXLAN inner layer")

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
This commit is contained in:
Chaoyong He 2022-11-02 09:23:49 +08:00 committed by Andrew Rybchenko
parent 3c02593c9e
commit 98e675a4e9
1 changed files with 1 additions and 1 deletions
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2
drivers/net/nfp/nfp_common.c
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@ -1386,7 +1386,7 @@ nfp_net_set_vxlan_port(struct nfp_net_hw *hw,
int ret;
uint32_t i;
if (idx > NFP_NET_N_VXLAN_PORTS) {
if (idx >= NFP_NET_N_VXLAN_PORTS) {
PMD_DRV_LOG(ERR, "The idx value is out of range.");
return -ERANGE;
}