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Diffstat (limited to 'src/expr/meta.c')
-rw-r--r-- | src/expr/meta.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/expr/meta.c b/src/expr/meta.c index 535b456..41fcff1 100644 --- a/src/expr/meta.c +++ b/src/expr/meta.c @@ -163,6 +163,11 @@ static int nft_rule_expr_meta_xml_parse(struct nft_rule_expr *e, char *xml) return -1; } + if (tmp > NFT_REG_MAX) { + mxmlDelete(tree); + return -1; + } + meta->dreg = (uint8_t)tmp; e->flags |= (1 << NFT_EXPR_META_DREG); |