On Wed, Sep 12, 2018 at 12:06:06PM +0200, Matthieu Baerts wrote:
From: Eric Dumazet edumazet@google.com
commit 29869d66870a715177bfb505f66a7e0e8bcc89c3 upstream.
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
Note: reasons for the backport in v4.9.y are described there:
https://www.spinics.net/lists/stable/msg255166.htmlSigned-off-by: Eric Dumazet edumazet@google.com Reported-by: kernel test robot xiaolong.ye@intel.com Cc: Ricardo Nabinger Sanchez rnsanchez@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Cc: stable@vger.kernel.org # 4.9 Signed-off-by: Matthieu Baerts matthieu.baerts@tessares.net
net/ipv4/tcp_probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Thanks for this, now queued up.
greg k-h