diff options
| author |   YueHaibing <yuehaibing@huawei.com> | 2020-05-28 22:34:07 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-06-01 15:33:24 -0700 |
| commit | 4c21daae3dbc9f8536cc18e6e53627821fa2c90c (patch) | |
| tree | 6fe27ee7cb67f7f769a420f7aa329bd1dd24d004 /include/linux/nfsd/git:/git.zx2c4.com/ssh: | |
| parent | net: dsa: sja1105: suppress -Wmissing-prototypes in sja1105_vl.c (diff) | |
tipc: Fix NULL pointer dereference in __tipc_sendstream()
tipc_sendstream() may send zero length packet, then tipc_msg_append()
do not alloc skb, skb_peek_tail() will get NULL, msg_set_ack_required
will trigger NULL pointer dereference.
Reported-by: syzbot+8eac6d030e7807c21d32@syzkaller.appspotmail.com
Fixes: 0a3e060f340d ("tipc: add test for Nagle algorithm effectiveness")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/nfsd/git:/git.zx2c4.com/ssh:')
0 files changed, 0 insertions, 0 deletions