android_kernel_oneplus_msm8998/net/rmnet_data
Ashwanth Goli d4ee8914bf net: rmnet_data: Unset logical end points in bridge mode
We clean up the logical end points only for the un-registering device
in bridge mode. However, the other physical end point's local end
point still points to the the un-registered device.

This may lead up to a crash if one of the physical devices in bridge
mode is un-registered. Fix this by unsetting the local endpoint.

It is still possible that packets in a different context across cores
might try to access this data. This usually manifests as packets
requesting a very large headroom. Handle this by dropping these stale
skb's.

CRs-Fixed: 1098513
Change-Id: I1ba4d877a6ed3eca66946fe056938f0927bcd9a5
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: Ashwanth Goli <ashwanth@codeaurora.org>
2017-05-19 21:08:49 +05:30
..
Kconfig
Makefile
rmnet_data_config.c net: rmnet_data: Unset logical end points in bridge mode 2017-05-19 21:08:49 +05:30
rmnet_data_config.h net: rmnet_data: Add support to configure custom device name 2017-03-22 12:55:20 -06:00
rmnet_data_handlers.c net: rmnet_data: Unset logical end points in bridge mode 2017-05-19 21:08:49 +05:30
rmnet_data_handlers.h
rmnet_data_main.c
rmnet_data_private.h
rmnet_data_stats.c
rmnet_data_stats.h
rmnet_data_trace.h
rmnet_data_vnd.c net: rmnet_data: Add support to configure custom device name 2017-03-22 12:55:20 -06:00
rmnet_data_vnd.h net: rmnet_data: Add support to configure custom device name 2017-03-22 12:55:20 -06:00
rmnet_map.h
rmnet_map_command.c rmnet_data: queue QMAP control packets if start_xmit fails 2016-12-06 15:37:32 -08:00
rmnet_map_data.c