diff options
| author | Florian Fuchs <fuchsfl@gmail.com> | 2026-07-13 12:16:38 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2026-08-10 08:13:25 +0200 |
| commit | 5dc2e70dd74b1f03e2e13bfb6922111d9e0adf90 (patch) | |
| tree | 51b89854ffbd1181b4e5f6ad9de99afa9050eae9 | |
| parent | 3cc2fad376ac7360b4518277aa923752624db59c (diff) | |
fbdev: pvr2fb: correct user pointer annotation and sentinel initializer
Add __user annotation to buf, as it is passed as a user pointer in
pin_user_pages_fast(). Use an empty initializer for the sentinel
board-table entry to avoid initializing a function pointer with an
integer literal.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202607131247.fpQ6eTc7-lkp@intel.com/
Cc: stable@vger.kernel.org
Signed-off-by: Florian Fuchs <fuchsfl@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | drivers/video/fbdev/pvr2fb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index 9428716e2dc4..a6e7abca7a06 100644 --- a/drivers/video/fbdev/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c @@ -639,7 +639,7 @@ static irqreturn_t __maybe_unused pvr2fb_interrupt(int irq, void *dev_id) } #ifdef CONFIG_PVR2_DMA -static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, +static ssize_t pvr2fb_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos) { unsigned long dst, start, end, len; @@ -1077,7 +1077,7 @@ static struct pvr2_board { #ifdef CONFIG_PCI { pvr2fb_pci_init, pvr2fb_pci_exit, "PCI PVR2" }, #endif - { 0, }, + { }, }; static int __init pvr2fb_init(void) |