From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <ahmad@a3f.at>
Subject: [PATCH master 1/2] virtio: pci: fix 64-bit incompatibility
Date: Sat, 10 Apr 2021 12:49:10 +0200 [thread overview]
Message-ID: <20210410104911.2079451-1-ahmad@a3f.at> (raw)
device_len is size_t, but written by pci_read_config_dword as a u32.
Change the type to fix this.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
drivers/virtio/virtio_pci_common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index 32f0f451ab49..8f97d1218838 100644
--- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h
@@ -47,7 +47,7 @@ struct virtio_pci_device {
void __iomem *notify_base;
/* So we can sanity-check accesses. */
- size_t device_len;
+ u32 device_len;
/* Multiply queue_notify_off by this value. (non-legacy mode). */
u32 notify_offset_multiplier;
--
2.30.0
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next reply other threads:[~2021-04-10 10:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 10:49 Ahmad Fatoum [this message]
2021-04-10 10:49 ` [PATCH master 2/2] virtio: pci: remove inaccurate comment on 64-bit bar addr incompatibility Ahmad Fatoum
2021-04-13 7:19 ` [PATCH master 1/2] virtio: pci: fix 64-bit incompatibility Sascha Hauer
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