[PATCH AUTOSEL 4.9 14/15] net: Return the correct errno code
From: Sasha Levin <sashal@kernel.org>
Date: 2021-06-07 16:30:25
Also in:
lkml, netdev
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Zheng Yongjun <redacted> [ Upstream commit 49251cd00228a3c983651f6bb2f33f6a0b8f152e ] When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF. Signed-off-by: Zheng Yongjun <redacted> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- net/compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/compat.c b/net/compat.c
index ce851cf4d0f9..1f08f0e49e07 100644
--- a/net/compat.c
+++ b/net/compat.c@@ -159,7 +159,7 @@ int cmsghdr_from_user_compat_to_kern(struct msghdr *kmsg, struct sock *sk, if (kcmlen > stackbuf_size) kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL); if (kcmsg == NULL) - return -ENOBUFS; + return -ENOMEM; /* Now copy them over neatly. */ memset(kcmsg, 0, kcmlen);
--
2.30.2