linux-kernel - [PATCH 1/1] remoteproc: st_slim: replace "%p" with "%pK"

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Date:   Fri, 6 Jul 2018 14:38:44 +0200
From:   Loic Pallardy <loic.pallardy@...com>
To:     <bjorn.andersson@...aro.org>, <ohad@...ery.com>
CC:     <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <arnaud.pouliquen@...com>, <benjamin.gaignard@...aro.org>,
        Loic Pallardy <loic.pallardy@...com>
Subject: [PATCH 1/1] remoteproc: st_slim: replace "%p" with "%pK"

The format specifier "%p" can leak kernel addresses.
Use "%pK" instead.

Signed-off-by: Loic Pallardy <loic.pallardy@...com>
---
 drivers/remoteproc/st_slim_rproc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/remoteproc/st_slim_rproc.c b/drivers/remoteproc/st_slim_rproc.c
index 1ffb1f0..d711d94 100644
--- a/drivers/remoteproc/st_slim_rproc.c
+++ b/drivers/remoteproc/st_slim_rproc.c
@@ -195,7 +195,8 @@ static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len)
 		}
 	}
 
-	dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%x va = 0x%p\n", da, len, va);
+	dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%x va = 0x%pK\n",
+		da, len, va);
 
 	return va;
 }
-- 
1.9.1