From: syzbot <syzbot+34ad5fab48f7bf510349@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] Test for 34ad5fab48f7bf510349
Date: Mon, 19 Feb 2024 23:16:12 -0800 [thread overview]
Message-ID: <00000000000038d3680611cafc4d@google.com> (raw)
In-Reply-To: <0000000000002cf4690610660f71@google.com>
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Subject: Test for 34ad5fab48f7bf510349
Author: syoshida@redhat.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5bd7ef53ffe5ca580e93e74eb8c81ed191ddc4bd
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 9c962347cf85..c9ad41bce426 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -167,7 +167,8 @@ static inline u32 netlink_group_mask(u32 group)
static struct sk_buff *netlink_to_full_skb(const struct sk_buff *skb,
gfp_t gfp_mask)
{
- unsigned int len = skb_end_offset(skb);
+ //unsigned int len = skb_end_offset(skb);
+ unsigned int len = skb->len;
struct sk_buff *new;
new = alloc_skb(len, gfp_mask);
next prev parent reply other threads:[~2024-02-20 7:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 13:26 [syzbot] [net?] KMSAN: kernel-infoleak in __skb_datagram_iter (2) syzbot
2024-02-15 9:27 ` [syzbot] [PATCH] net: Fix " syzbot
2024-02-17 12:40 ` [syzbot] " syzbot
2024-02-17 14:51 ` syzbot
2024-02-20 2:42 ` [syzbot] [PATCH net] netlink: Fix kernel-infoleak in __skb_datagram_iter() syzbot
2024-02-20 4:49 ` syzbot
2024-02-20 7:16 ` syzbot [this message]
2024-02-20 12:00 ` syzbot
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