From: syzbot <syzbot+fd7b34375c1c8ce29c93@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] Test for fd7b34375c1c8ce29c93
Date: Wed, 14 Feb 2024 07:44:57 -0800 [thread overview]
Message-ID: <0000000000009a97cf06115964d8@google.com> (raw)
In-Reply-To: <000000000000b8f8610609479fa3@google.com>
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org.
***
Subject: Test for fd7b34375c1c8ce29c93
Author: syoshida@redhat.com
#syz test
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 93ecfceac1bc..4d75ef9d24bf 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -1226,8 +1226,11 @@ static void sk_psock_verdict_data_ready(struct sock *sk)
rcu_read_lock();
psock = sk_psock(sk);
- if (psock)
- psock->saved_data_ready(sk);
+ if (psock) {
+ read_lock_bh(&sk->sk_callback_lock);
+ sk_psock_data_ready(sk, psock);
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
rcu_read_unlock();
}
}
prev parent reply other threads:[~2024-02-14 15:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-03 23:11 [syzbot] [bpf?] [net?] BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready syzbot
2023-11-13 11:16 ` [syzbot] test syzbot
2024-02-13 9:58 ` [syzbot] [bpf?] [net?] BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready syzbot
2024-02-14 15:04 ` [syzbot] Test for fd7b34375c1c8ce29c93 syzbot
2024-02-14 15:44 ` syzbot [this message]
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=0000000000009a97cf06115964d8@google.com \
--to=syzbot+fd7b34375c1c8ce29c93@syzkaller.appspotmail.com \
--cc=linux-kernel@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