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| author | Ursula Braun <ubraun@linux.ibm.com> | 2019-08-02 11:16:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-09 18:52:32 +0300 |
| commit | ce58a3655121936ebf353db542315e3531233113 (patch) | |
| tree | 89c762ead8f0f2feffa5fdd85761719dd68c0130 /drivers/nfc/nfcmrvl/main.c | |
| parent | 51d240a144a5742977b4a421ea42b7da5bf1439c (diff) | |
| download | linux-ce58a3655121936ebf353db542315e3531233113.tar.xz | |
net/smc: do not schedule tx_work in SMC_CLOSED state
[ Upstream commit f9cedf1a9b1cdcfb0c52edb391d01771e43994a4 ]
The setsockopts options TCP_NODELAY and TCP_CORK may schedule the
tx worker. Make sure the socket is not yet moved into SMC_CLOSED
state (for instance by a shutdown SHUT_RDWR call).
Reported-by: syzbot+92209502e7aab127c75f@syzkaller.appspotmail.com
Reported-by: syzbot+b972214bb803a343f4fe@syzkaller.appspotmail.com
Fixes: 01d2f7e2cdd31 ("net/smc: sockopts TCP_NODELAY and TCP_CORK")
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nfc/nfcmrvl/main.c')
0 files changed, 0 insertions, 0 deletions