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From: Val Packett <val@invisiblethingslab.com>
To: "Gerd Hoffmann" <kraxel@redhat.com>,
	"Vivek Kasireddy" <vivek.kasireddy@intel.com>,
	"Sumit Semwal" <sumit.semwal@linaro.org>,
	"Christian König" <christian.koenig@amd.com>,
	"Philipp Stanner" <phasta@kernel.org>
Cc: Val Packett <val@invisiblethingslab.com>,
	dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
	linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/2] udmabuf: Improve list length limit handling
Date: Wed, 21 Oct 2026 05:39:10 -0300	[thread overview]
Message-ID: <20261021083933.1983894-1-val@invisiblethingslab.com> (raw)

v2: Set a reasonable size, and fix size overflow check (Christian)
    I've put the check into a separate patch that's Cc'ed to stable
    and has a Fixes tag since it has been an issue since the size
    has been allowed to be changed via tunables and the condition
    has been reachable like that, independent of me changing the
    default value..
v1: https://lore.kernel.org/all/20261006005053.2245156-1-val@invisiblethingslab.com/

Val Packett (2):
  udmabuf: Fix list length overflow check
  udmabuf: Increase the default list length limit

 drivers/dma-buf/udmabuf.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

-- 
2.55.0


             reply	other threads:[~2026-10-21  8:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-21  8:39 Val Packett [this message]
2026-10-21  8:39 ` [PATCH v2 1/2] udmabuf: Fix list length overflow check Val Packett
2026-10-21  8:39 ` [PATCH v2 2/2] udmabuf: Increase the default list length limit Val Packett

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