diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2021-08-20 15:34:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-26 13:06:02 +0200 |
| commit | 4843b4b5ec64b875a5e334f280508f1f75e7d3e4 (patch) | |
| tree | c2694d4470a60cb6a17665b25f755f2e803576d5 /drivers/clk/mmp/clk-pxa910.c | |
| parent | cbf286e8ef8337308c259ff5b9ce2e74d403be5a (diff) | |
xhci: fix even more unsafe memory usage in xhci tracing
Removes static char buffer usage in the following decode functions:
xhci_decode_ctrl_ctx()
xhci_decode_slot_context()
xhci_decode_usbsts()
xhci_decode_doorbell()
xhci_decode_ep_context()
Caller must provide a buffer to use.
In tracing use __get_str() as recommended to pass buffer.
Minor changes are needed in other xhci code as these functions are also
used elsewhere
Cc: <stable@vger.kernel.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20210820123503.2605901-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/clk/mmp/clk-pxa910.c')
0 files changed, 0 insertions, 0 deletions