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| author |   Myungho Jung <mhjungk@gmail.com> | 2018-12-18 09:02:25 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-12-18 22:02:51 -0800 |
| commit | 78abe3d0dfad196959b1246003366e2610775ea6 (patch) | |
| tree | 101f58d43375ea186240109dbb123854a006dade /net/mac80211/main.c | |
| parent | vxge: ensure data0 is initialized in when fetching firmware version information (diff) | |
| download | linux-dev-78abe3d0dfad196959b1246003366e2610775ea6.tar.xz linux-dev-78abe3d0dfad196959b1246003366e2610775ea6.zip | |
net/smc: fix TCP fallback socket release
clcsock can be released while kernel_accept() references it in TCP
listen worker. Also, clcsock needs to wake up before released if TCP
fallback is used and the clcsock is blocked by accept. Add a lock to
safely release clcsock and call kernel_sock_shutdown() to wake up
clcsock from accept in smc_release().
Reported-by: syzbot+0bf2e01269f1274b4b03@syzkaller.appspotmail.com
Reported-by: syzbot+e3132895630f957306bc@syzkaller.appspotmail.com
Signed-off-by: Myungho Jung <mhjungk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/main.c')
0 files changed, 0 insertions, 0 deletions