[PATCH 4/4] xfrm: Return the correct errno code
From: Steffen Klassert <steffen.klassert@secunet.com>
Date: 2021-02-09 09:47:02
Subsystem:
networking [general], networking [ipsec], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds
From: Zheng Yongjun <redacted> When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF. Signed-off-by: Zheng Yongjun <redacted> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> --- net/xfrm/xfrm_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 0727ac853b55..5a0ef4361e43 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c@@ -2504,7 +2504,7 @@ static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh, encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]), sizeof(*encap), GFP_KERNEL); if (!encap) - return 0; + return -ENOMEM; } err = xfrm_migrate(&pi->sel, pi->dir, type, m, n, kmp, net, encap);
--
2.25.1