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authorSabrina Dubroca <sd@queasysnail.net>2016-04-22 12:28:09 +0300
committerDavid S. Miller <davem@davemloft.net>2016-04-24 21:31:59 +0300
commit4b1fb9352f351faa067a914907d58a6fe38ac048 (patch)
tree5f64306347f47ef4b657f43a661a71bb907c0b4d /drivers/net/macsec.c
parent748164802c1bd2c52937d20782b07d8c68dd9a4f (diff)
downloadlinux-4b1fb9352f351faa067a914907d58a6fe38ac048.tar.xz
macsec: fix netlink attribute validation
macsec_validate_attr should check IFLA_MACSEC_REPLAY_PROTECT (not IFLA_MACSEC_PROTECT) to verify that the replay protection and replay window arguments are correct. Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macsec.c')
-rw-r--r--drivers/net/macsec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 9f63cc7b0a73..c6385617bfb2 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3147,8 +3147,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX)
return -EINVAL;
- if ((data[IFLA_MACSEC_PROTECT] &&
- nla_get_u8(data[IFLA_MACSEC_PROTECT])) &&
+ if ((data[IFLA_MACSEC_REPLAY_PROTECT] &&
+ nla_get_u8(data[IFLA_MACSEC_REPLAY_PROTECT])) &&
!data[IFLA_MACSEC_WINDOW])
return -EINVAL;