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authorYi Zhao <yi.zhao@windriver.com>2016-11-29 13:09:01 +0300
committerSteffen Klassert <steffen.klassert@secunet.com>2016-11-30 12:58:53 +0300
commit83e2d0587ae859aae75fd9d246c409b10a6bd137 (patch)
tree7aad735fd78925ff1fbf2a0fcac5750f0d43e6e7 /net
parentf2ebf2a6ca94e78be179e8c99d34c87efc5e8bfb (diff)
downloadlinux-83e2d0587ae859aae75fd9d246c409b10a6bd137.tar.xz
xfrm_user: fix return value from xfrm_user_rcv_msg
It doesn't support to run 32bit 'ip' to set xfrm objdect on 64bit host. But the return value is unknown for user program: ip xfrm policy list RTNETLINK answers: Unknown error 524 Replace ENOTSUPP with EOPNOTSUPP: ip xfrm policy list RTNETLINK answers: Operation not supported Signed-off-by: Yi Zhao <yi.zhao@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net')
-rw-r--r--net/xfrm/xfrm_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 08892091cfe3..671a1d0333f0 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2450,7 +2450,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
#ifdef CONFIG_COMPAT
if (in_compat_syscall())
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
#endif
type = nlh->nlmsg_type;