From: Andy Lutomirski <luto@kernel.org>
To: Daniel Borkmann <daniel@iogearbox.net>,
Netdev <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>
Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Eric Dumazet <edumazet@google.com>,
Eric Biggers <ebiggers3@gmail.com>,
Tom Herbert <tom@herbertland.com>,
"David S. Miller" <davem@davemloft.net>,
Andy Lutomirski <luto@kernel.org>,
Alexei Starovoitov <ast@kernel.org>
Subject: [PATCH v2 6/8] bpf: Rename fdinfo's prog_digest to prog_sha256
Date: Tue, 10 Jan 2017 15:24:44 -0800 [thread overview]
Message-ID: <1bdf42122bb49855ab21ede91b25423dad635d01.1484090585.git.luto@kernel.org> (raw)
In-Reply-To: <cover.1484090585.git.luto@kernel.org>
In-Reply-To: <cover.1484090585.git.luto@kernel.org>
This makes it easier to add another digest algorithm down the road
if needed. It also serves to force any programs that might have
been written against a kernel that had 'prog_digest' to be updated.
This shouldn't violate any stable API policies, as no released
kernel has ever had 'prog_digest'.
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
kernel/bpf/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index e89acea22ecf..956370b80296 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -694,7 +694,7 @@ static void bpf_prog_show_fdinfo(struct seq_file *m, struct file *filp)
seq_printf(m,
"prog_type:\t%u\n"
"prog_jited:\t%u\n"
- "prog_digest:\t%s\n"
+ "prog_sha256:\t%s\n"
"memlock:\t%llu\n",
prog->type,
prog->jited,
--
2.9.3
next prev parent reply other threads:[~2017-01-10 23:25 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 23:24 [PATCH v2 0/8] Switch BPF's digest to SHA256 Andy Lutomirski
2017-01-10 23:24 ` [PATCH v2 1/8] crypto/sha256: Factor out the parts of base API that don't use shash_desc Andy Lutomirski
2017-01-10 23:24 ` [PATCH v2 2/8] crypto/sha256: Export a sha256_{init,update,final}_direct() API Andy Lutomirski
2017-01-10 23:24 ` [PATCH v2 3/8] crypto/sha256: Build the SHA256 core separately from the crypto module Andy Lutomirski
2017-01-10 23:24 ` [PATCH v2 4/8] bpf: Use SHA256 instead of SHA1 for bpf digests Andy Lutomirski
2017-01-10 23:24 ` [PATCH v2 5/8] bpf: Avoid copying the entire BPF program when hashing it Andy Lutomirski
2017-01-10 23:24 ` Andy Lutomirski [this message]
2017-01-10 23:24 ` [PATCH v2 7/8] net: Rename TCA*BPF_DIGEST to ..._SHA256 Andy Lutomirski
2017-01-11 0:50 ` Daniel Borkmann
2017-01-11 3:11 ` Andy Lutomirski
2017-01-11 9:09 ` Daniel Borkmann
2017-01-11 18:19 ` Andy Lutomirski
2017-01-13 23:08 ` Daniel Borkmann
2017-01-10 23:24 ` [PATCH v2 8/8] crypto/testmgr: Allocate only the required output size for hash tests Andy Lutomirski
2017-01-11 15:13 ` David Laight
2017-01-11 18:10 ` Andy Lutomirski
2017-01-12 7:47 ` Herbert Xu
2017-01-12 7:52 ` Andy Lutomirski
2017-01-12 16:44 ` Herbert Xu
2017-01-11 1:09 ` [PATCH v2 0/8] Switch BPF's digest to SHA256 Alexei Starovoitov
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=1bdf42122bb49855ab21ede91b25423dad635d01.1484090585.git.luto@kernel.org \
--to=luto@kernel.org \
--cc=Jason@zx2c4.com \
--cc=alexei.starovoitov@gmail.com \
--cc=ast@kernel.org \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=ebiggers3@gmail.com \
--cc=edumazet@google.com \
--cc=hannes@stressinduktion.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=tom@herbertland.com \
/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).