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Commit 55655e3d authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
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net/packet: fix memory leak in packet_set_ring()



syzbot found we can leak memory in packet_set_ring(), if user application
provides buggy parameters.

Fixes: 7f953ab2 ("af_packet: TX_RING support for TPACKET_V3")
Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Cc: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Reported-by: default avatarsyzbot <syzkaller@googlegroups.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9354544c
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