uio_hv_generic: Align ring size to system page

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[ Upstream commit 0315fef2af ]

Following the ring header, the ring data should align to system page
boundary. Adjust the size if necessary.

Cc: stable@vger.kernel.org
Fixes: 95096f2fbd ("uio-hv-generic: new userspace i/o driver for VMBus")
Signed-off-by: Long Li <longli@microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Link: https://lore.kernel.org/r/1746492997-4599-4-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <1746492997-4599-4-git-send-email-longli@linuxonhyperv.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Long Li 2025-05-05 17:56:35 -07:00 • committed by Greg Kroah-Hartman

parent 00eee6a7d1

commit db169a93f4

1 changed files with 3 additions and 0 deletions

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drivers/uio/uio_hv_generic.c

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