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| author |   Stephen Warren <swarren@nvidia.com> | 2017-08-16 14:30:10 -0600 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-08-18 12:28:50 +0300 |
| commit | daa35bd95634a2a2d72d1049c93576a02711cb1a (patch) | |
| tree | 04d8f8adbdd1f976d3d42250b12fe4eeff1deebf /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | USB: Gadget core: fix inconsistency in the interface tousb_add_gadget_udc_release() (diff) | |
| download | linux-dev-daa35bd95634a2a2d72d1049c93576a02711cb1a.tar.xz linux-dev-daa35bd95634a2a2d72d1049c93576a02711cb1a.zip | |
usb: gadget: serial: fix oops when data rx'd after close
When the gadget serial device has no associated TTY, do not pass any
received data into the TTY layer for processing; simply drop it instead.
This prevents the TTY layer from calling back into the gadget serial
driver, which will then crash in e.g. gs_write_room() due to lack of
gadget serial device to TTY association (i.e. a NULL pointer dereference).
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions