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| author | Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2015-12-04 15:14:04 -0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-22 20:55:44 -0800 |
| commit | 83eb235f81c20dc413e08ebfba19d246cddea03c (patch) | |
| tree | 5c66437ac23298aaef15a5eb5e4dad3e422b1e5c /drivers/net/usb/cdc_mbim.c | |
| parent | 4409b3342438059de28e8179b6e16747b9e9518c (diff) | |
| download | linux-stable-83eb235f81c20dc413e08ebfba19d246cddea03c.tar.gz linux-stable-83eb235f81c20dc413e08ebfba19d246cddea03c.tar.bz2 linux-stable-83eb235f81c20dc413e08ebfba19d246cddea03c.zip | |
sctp: update the netstamp_needed counter when copying sockets
[ Upstream commit 01ce63c90170283a9855d1db4fe81934dddce648 ]
Dmitry Vyukov reported that SCTP was triggering a WARN on socket destroy
related to disabling sock timestamp.
When SCTP accepts an association or peel one off, it copies sock flags
but forgot to call net_enable_timestamp() if a packet timestamping flag
was copied, leading to extra calls to net_disable_timestamp() whenever
such clones were closed.
The fix is to call net_enable_timestamp() whenever we copy a sock with
that flag on, like tcp does.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/usb/cdc_mbim.c')
0 files changed, 0 insertions, 0 deletions