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(parent: 4da2a94) | patch
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 05:44:36 +0000 (07:44 +0200)
commit373512760e13fdaa726faa9502d0f5be2abb3d33
tree4df28f4812501f1aaa7b97627685a562ce8a0823tree
parent4da2a94ed5238c5fd322c28c49783dd4ab2682d8commit | diff
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 diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git