korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

rpmsg: virtio_rpmsg_bus: replace "%p" with "%pK"

Browse Source 
The virtio_rpmsg_bus driver uses the "%p" format-specifier for
printing the vring buffer address. This prints only a hashed
pointer even for previliged users. Use "%pK" instead so that
the address can be printed during debug using kptr_restrict
sysctl.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Suman Anna 2018-10-23 20:19:09 -05:00 committed by Bjorn Andersson
parent 13ef71f074
commit de4064af76
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/rpmsg/virtio_rpmsg_bus.c
View File

@ -920,7 +920,7 @@ static int rpmsg_probe(struct virtio_device *vdev)
goto vqs_del;
}
dev_dbg(&vdev->dev, "buffers: va %p, dma %pad\n",
dev_dbg(&vdev->dev, "buffers: va %pK, dma %pad\n",
bufs_va, &vrp->bufs_dma);
/* half of the buffers is dedicated for RX */