From: Eric Dumazet <eduma...@google.com> Date: Tue, 21 Feb 2017 06:21:47 -0800
> This reverts commit e70ac171658679ecf6bea4bbd9e9325cd6079d2b. > > jtcp_rcv_established() is in fact called with hard irq being disabled. > > Initial bug report from Ricardo Nabinger Sanchez [1] still needs > to be investigated, but does not look like a TCP bug. > > [1] https://www.spinics.net/lists/netdev/msg420960.html > > Signed-off-by: Eric Dumazet <eduma...@google.com> > Reported-by: kernel test robot <xiaolong...@intel.com> > Cc: Ricardo Nabinger Sanchez <rnsanc...@gmail.com> Applied. But your analysis was quite sound, we can now invoke TCP input path from user context, therefore this jprobe needs to use BH locking. What is the problem.
