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Message-Id: <20231221110122.9838-1-apanov@astralinux.ru>
Date: Thu, 21 Dec 2023 14:01:21 +0300
From: Alexey Panov <apanov@...ralinux.ru>
To: stable@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Alexey Panov <apanov@...ralinux.ru>,
ericvh@...nel.org,
lucho@...kov.net,
asmadeus@...ewreck.org,
linux_oss@...debyte.com,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
v9fs@...ts.linux.dev,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
lvc-project@...uxtesting.org
Subject: [PATCH 5.10 0/1] 9p/net: fix possible memory leak in p9_check_errors()
Syzkaller reports "memory leak in p9pdu_readf" in 5.10 stable releases.
I've attached reproducers in Bugzilla [1].
The problem has been fixed by the following patch which can be applied
to the 5.10 branch.
The fix is already present in all stable branches starting from 5.15.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=218235
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
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