Subash Abhinov Kasiviswanathan ec405641e2 net: qualcomm: rmnet: Fix incorrect allocation flag in receive path ... The incoming skb needs to be reallocated in case the headroom is not sufficient to adjust the ethernet header. This allocation needs to be atomic otherwise it results in this splat [<600601bb>] ___might_sleep+0x185/0x1a3 [<603f6314>] ? _raw_spin_unlock_irqrestore+0x0/0x27 [<60069bb0>] ? __wake_up_common_lock+0x95/0xd1 [<600602b0>] __might_sleep+0xd7/0xe2 [<60065598>] ? enqueue_task_fair+0x112/0x209 [<600eea13>] __kmalloc_track_caller+0x5d/0x124 [<600ee9b6>] ? __kmalloc_track_caller+0x0/0x124 [<602696d5>] __kmalloc_reserve.isra.34+0x30/0x7e [<603f629b>] ? _raw_spin_lock_irqsave+0x0/0x3d [<6026b744>] pskb_expand_head+0xbf/0x310 [<6025ca6a>] rmnet_rx_handler+0x7e/0x16b [<6025c9ec>] ? rmnet_rx_handler+0x0/0x16b [<6027ad0c>] __netif_receive_skb_core+0x301/0x96f [<60033c17>] ? set_signals+0x0/0x40 [<6027bbcb>] __netif_receive_skb+0x24/0x8e Fixes: 74692caf1b ("net: qualcomm: rmnet: Process packets over ethernet") Signed-off-by: Sean Tranchetti <stranche@codeaurora.org> Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-10-02 22:16:00 -07:00
..
Kconfig	net: qualcomm: rmnet: Add support for GRO	2017-10-28 00:10:23 +09:00
Makefile
rmnet_config.c	net: qualcomm: rmnet: Fix warning seen with fill_info	2018-04-18 21:23:06 -04:00
rmnet_config.h	net: qualcomm: rmnet: Add support for ethtool private stats	2018-05-16 14:23:04 -04:00
rmnet_handlers.c	net: qualcomm: rmnet: Fix incorrect allocation flag in receive path	2018-10-02 22:16:00 -07:00
rmnet_handlers.h	net: qualcomm: rmnet: Remove duplicate setting of rmnet private info	2017-10-11 20:05:30 -07:00
rmnet_map_command.c	net: qualcomm: rmnet: Fix use after free while sending command ack	2018-06-05 10:17:05 -04:00
rmnet_map_data.c	net: qualcomm: rmnet: Add support for ethtool private stats	2018-05-16 14:23:04 -04:00
rmnet_map.h	net: qualcomm: rmnet: Update copyright year to 2018	2018-03-22 15:00:44 -04:00
rmnet_private.h	net: qualcomm: rmnet: Export mux_id and flags to netlink	2018-03-22 15:00:44 -04:00
rmnet_vnd.c	net: drivers/net: Convert random_ether_addr to eth_random_addr	2018-06-23 10:49:14 +09:00
rmnet_vnd.h	net: qualcomm: rmnet: Convert the muxed endpoint to hlist	2017-10-11 20:05:30 -07:00