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| author | Wei Chen <harperchen1110@gmail.com> | 2023-03-15 12:05:18 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-03-16 18:18:17 +0300 |
| commit | 61ac4b86a4c047c20d5cb423ddd87496f14d9868 (patch) | |
| tree | 0d49c289c904a8856bee4b67cdeba093d58fd544 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | d823685486a3446d061fed7c7d2f80af984f119a (diff) | |
| download | linux-61ac4b86a4c047c20d5cb423ddd87496f14d9868.tar.xz | |
fbdev: lxfb: Fix potential divide by zero
var->pixclock can be assigned to zero by user. Without proper
check, divide by zero would occur in lx_set_clock.
Error out if var->pixclock is zero.
Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions