The format specifier "%p" can leak kernel addresses. Use "%pK" instead.
Signed-off-by: Benjamin Gaignard <[email protected]> --- drivers/dma/stm32-dma.c | 4 ++-- drivers/dma/stm32-mdma.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 8c5807362a25..379e8d534e61 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -594,7 +594,7 @@ static void stm32_dma_start_transfer(struct stm32_dma_chan *chan) chan->busy = true; - dev_dbg(chan2dev(chan), "vchan %p: started\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: started\n", &chan->vchan); } static void stm32_dma_configure_next_sg(struct stm32_dma_chan *chan) @@ -693,7 +693,7 @@ static void stm32_dma_issue_pending(struct dma_chan *c) spin_lock_irqsave(&chan->vchan.lock, flags); if (vchan_issue_pending(&chan->vchan) && !chan->desc && !chan->busy) { - dev_dbg(chan2dev(chan), "vchan %p: issued\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: issued\n", &chan->vchan); stm32_dma_start_transfer(chan); } diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index 9dc450b7ace6..06dd1725375e 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -1170,7 +1170,7 @@ static void stm32_mdma_start_transfer(struct stm32_mdma_chan *chan) chan->busy = true; - dev_dbg(chan2dev(chan), "vchan %p: started\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: started\n", &chan->vchan); } static void stm32_mdma_issue_pending(struct dma_chan *c) @@ -1183,7 +1183,7 @@ static void stm32_mdma_issue_pending(struct dma_chan *c) if (!vchan_issue_pending(&chan->vchan)) goto end; - dev_dbg(chan2dev(chan), "vchan %p: issued\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: issued\n", &chan->vchan); if (!chan->desc && !chan->busy) stm32_mdma_start_transfer(chan); @@ -1203,7 +1203,7 @@ static int stm32_mdma_pause(struct dma_chan *c) spin_unlock_irqrestore(&chan->vchan.lock, flags); if (!ret) - dev_dbg(chan2dev(chan), "vchan %p: pause\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: pause\n", &chan->vchan); return ret; } @@ -1240,7 +1240,7 @@ static int stm32_mdma_resume(struct dma_chan *c) spin_unlock_irqrestore(&chan->vchan.lock, flags); - dev_dbg(chan2dev(chan), "vchan %p: resume\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: resume\n", &chan->vchan); return 0; } -- 2.15.0
