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- Fixed raw pointer leakage and unsafe behavior in printk()

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. Switch from %pK to %p for pointer formatting, as %p is now safer
     and prevents issues like raw pointer leakage and acquiring sleeping
     locks in atomic contexts.
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Merge tag 'samsung-dsim-fixes-for-v6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes

- Fixed raw pointer leakage and unsafe behavior in printk()
  . Switch from %pK to %p for pointer formatting, as %p is now safer
    and prevents issues like raw pointer leakage and acquiring sleeping
    locks in atomic contexts.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Inki Dae <inki.dae@samsung.com>
Link: https://lore.kernel.org/r/20250629091742.29956-1-inki.dae@samsung.com
This commit is contained in:
Dave Airlie 2025-07-04 09:40:17 +10:00
commit 8f954c435f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/bridge/samsung-dsim.c
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@ -1095,7 +1095,7 @@ static void samsung_dsim_send_to_fifo(struct samsung_dsim *dsi,
bool first = !xfer->tx_done;
u32 reg;
dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n",
dev_dbg(dev, "< xfer %p: tx len %u, done %u, rx len %u, done %u\n",
xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done);
if (length > DSI_TX_FIFO_SIZE)
@ -1293,7 +1293,7 @@ static bool samsung_dsim_transfer_finish(struct samsung_dsim *dsi)
spin_unlock_irqrestore(&dsi->transfer_lock, flags);
dev_dbg(dsi->dev,
"> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
"> xfer %p, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len,
xfer->rx_done);