geneve: fix an uninitialized value in geneve_changelink()
geneve_nl2info() sets 'df' conditionally, so we have to initialize it by copying the value from existing geneve device in geneve_changelink(). Fixes: 56c09de3 ("geneve: allow changing DF behavior after creation") Reported-by:<syzbot+7ebc2e088af5e4c0c9fa@syzkaller.appspotmail.com> Cc: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by:
Cong Wang <xiyou.wangcong@gmail.com> Reviewed-by:
Sabrina Dubroca <sd@queasysnail.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
c75d1d52
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