diff options
| author | Ursula Braun <ubraun@linux.ibm.com> | 2018-08-08 14:13:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:07:16 +0200 |
| commit | 3cb744554f4d686fdf01dd24d6df57e0f260a96e (patch) | |
| tree | 592c4b73c3a7368c549ac8bed3dec027058c2442 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 4713ad95833b593a50f7162e503c6c791dc050a9 (diff) | |
net/smc: no shutdown in state SMC_LISTEN
commit caa21e19e08d7a1445116a93f7ab4e187ebbbadb upstream.
Invoking shutdown for a socket in state SMC_LISTEN does not make
sense. Nevertheless programs like syzbot fuzzing the kernel may
try to do this. For SMC this means a socket refcounting problem.
This patch makes sure a shutdown call for an SMC socket in state
SMC_LISTEN simply returns with -ENOTCONN.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions