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| author | David S. Miller <davem@davemloft.net> | 2018-04-25 06:59:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-25 06:59:11 +0300 |
| commit | c749fa181bd5848be78691d23168ec61ce691b95 (patch) | |
| tree | d037dc016bd880d9d5b393a30f3907ef5e98124d /drivers/net/ppp/pppoe.c | |
| parent | 16f4faa4f06ff3b4e214922d55ac33ab6e2bdbdc (diff) | |
| parent | 3be4aaf4e2d3eb95cce7835e8df797ae65ae5ac1 (diff) | |
| download | linux-c749fa181bd5848be78691d23168ec61ce691b95.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/ppp/pppoe.c')
| -rw-r--r-- | drivers/net/ppp/pppoe.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 1483bc7b01e1..7df07337d69c 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -620,6 +620,10 @@ static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr, lock_sock(sk); error = -EINVAL; + + if (sockaddr_len != sizeof(struct sockaddr_pppox)) + goto end; + if (sp->sa_protocol != PX_PROTO_OE) goto end; |