diff options
Diffstat (limited to 'src/expr/byteorder.c')
| -rw-r--r-- | src/expr/byteorder.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/expr/byteorder.c b/src/expr/byteorder.c index 201a943..c2f38a8 100644 --- a/src/expr/byteorder.c +++ b/src/expr/byteorder.c @@ -225,6 +225,9 @@ nft_rule_expr_byteorder_xml_parse(struct nft_rule_expr *e, char *xml) if (tmp > UINT32_MAX || tmp < 0 || *endptr) goto err; + if (tmp > NFT_REG_MAX) + goto err; + byteorder->sreg = tmp; e->flags |= (1 << NFT_EXPR_BYTEORDER_SREG); @@ -236,6 +239,9 @@ nft_rule_expr_byteorder_xml_parse(struct nft_rule_expr *e, char *xml) if (tmp > UINT32_MAX || tmp < 0 || *endptr) goto err; + if (tmp > NFT_REG_MAX) + goto err; + byteorder->dreg = tmp; e->flags |= (1 << NFT_EXPR_BYTEORDER_DREG); |