diff options
| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-12-02 20:36:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-04 08:19:55 -0800 |
| commit | 4a0c4c36094cefd85cbe489590382ef69516ccef (patch) | |
| tree | a0e208ed3cd7c1c3f6e06765b1bce0c1324637de /drivers/cpufreq/elanfreq.c | |
| parent | 6406eeb3f5bb376c7d9674e61f8da34ce7f05e8d (diff) | |
USB: host: ohci-at91: fix a crash in ohci_hcd_at91_overcurrent_irq
The interrupt handler, ohci_hcd_at91_overcurrent_irq may be called right
after registration. At that time, pdev->dev.platform_data is not yet set,
leading to a NULL pointer dereference.
Fixes: e4df92279fd9 (USB: host: ohci-at91: merge loops in ohci_hcd_at91_drv_probe)
Reported-by: Peter Rosin <peda@axentia.se>
Tested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: stable@vger.kernel.org # 4.3+
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cpufreq/elanfreq.c')
0 files changed, 0 insertions, 0 deletions