]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
udmabuf: fix a buf size overflow issue during udmabuf creation
authorXiaogang Chen <xiaogang.chen@amd.com>
Fri, 21 Mar 2025 16:41:26 +0000 (11:41 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 May 2025 05:47:04 +0000 (07:47 +0200)
commit3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe
treeafa15b3d4f2f9be20cbd4d2cd5450b694995fb68
parentb16d315a18c114fb587f38a729e43b8db0021e2b
udmabuf: fix a buf size overflow issue during udmabuf creation

[ Upstream commit 021ba7f1babd029e714d13a6bf2571b08af96d0f ]

by casting size_limit_mb to u64  when calculate pglimit.

Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250321164126.329638-1-xiaogang.chen@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/dma-buf/udmabuf.c