From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: fw@strlen.de
Subject: [PATCH nft,v6 6/8] evaluate: allow for zero length ranges
Date: Wed, 13 Apr 2022 03:49:28 +0200 [thread overview]
Message-ID: <20220413014930.410728-7-pablo@netfilter.org> (raw)
In-Reply-To: <20220413014930.410728-1-pablo@netfilter.org>
Allow for ranges such as, eg. 30-30.
This is required by the new intervals.c code, which normalize constant,
prefix set elements to all ranges.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
src/evaluate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/evaluate.c b/src/evaluate.c
index 7f748c4993a4..eb147585c862 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -1029,7 +1029,7 @@ static int expr_evaluate_range(struct eval_ctx *ctx, struct expr **expr)
left = range->left;
right = range->right;
- if (mpz_cmp(left->value, right->value) >= 0)
+ if (mpz_cmp(left->value, right->value) > 0)
return expr_error(ctx->msgs, range,
"Range has zero or negative size");
datatype_set(range, left->dtype);
--
2.30.2
next prev parent reply other threads:[~2022-04-13 1:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-13 1:49 [PATCH nft,v6 0/8] revisit overlap/automerge codebase Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 1/8] src: add EXPR_F_KERNEL to identify expression in the kernel Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 2/8] src: replace interval segment tree overlap and automerge Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 3/8] src: remove rbtree datastructure Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 4/8] mnl: update mnl_nft_setelem_del() to allow for more reuse Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 5/8] intervals: add support to automerge with kernel elements Pablo Neira Ayuso
2022-04-13 1:49 ` Pablo Neira Ayuso [this message]
2022-04-13 1:49 ` [PATCH nft,v6 7/8] intervals: support to partial deletion with automerge Pablo Neira Ayuso
2022-04-13 1:49 ` [PATCH nft,v6 8/8] src: restore interval sets work with string datatypes Pablo Neira Ayuso
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220413014930.410728-7-pablo@netfilter.org \
--to=pablo@netfilter.org \
--cc=fw@strlen.de \
--cc=netfilter-devel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).