UPSTREAM: ipv6: release dst in ping_v6_sendmsg
Neither the failure or success paths of ping_v6_sendmsg release
the dst it acquires. This leads to a flood of warnings from
"net/core/dst.c:288 dst_release" on older kernels that
don't have 8bf4ada2e21378816b28205427ee6b0e1ca4c5f1 backported.
That patch optimistically hoped this had been fixed post 3.10, but
it seems at least one case wasn't, where I've seen this triggered
a lot from machines doing unprivileged icmp sockets.
Cc: Martin Lau <kafai@fb.com>
Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 03c2778a938aaba0893f6d6cdc29511d91a79848)
BUG=b:35578769
TEST=run cheets_ContainerSmokeTest
Change-Id: I71c0c467eab92597bbc40ace9d3fbcd4f8453c80
Reviewed-on: https://chromium-review.googlesource.com/564718
Commit-Ready: Kevin Cernekee <cernekee@chromium.org>
Tested-by: Kevin Cernekee <cernekee@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
(cherry picked from commit 31f551da2ac30fdc4332b38761b0510cb2b35605)
Reviewed-on: https://chromium-review.googlesource.com/570803
Reviewed-by: Kevin Cernekee <cernekee@chromium.org>
Commit-Queue: Kevin Cernekee <cernekee@chromium.org>
1 file changed
