evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xfrm_user: fix return value from xfrm_user_rcv_msg

Browse source 
commit 83e2d0587ae859aae75fd9d246c409b10a6bd137 upstream.

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>
Signed-off-by: Nathan Harold <nharold@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yi Zhao 2016-11-29 18:09:01 +08:00 • committed by Greg Kroah-Hartman
parent 0678adf8f8
commit a8c459de16
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
net/xfrm/xfrm_user.c
View file

@ -2480,7 +2480,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
#ifdef CONFIG_COMPAT
if (is_compat_task())
return -ENOTSUPP;
return -EOPNOTSUPP;
#endif
type = nlh->nlmsg_type;