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net: Return the correct errno code

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[ Upstream commit 49251cd00228a3c983651f6bb2f33f6a0b8f152e ]

When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.

Signed-off-by: Zheng Yongjun <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Zheng Yongjun 2021-06-02 22:06:40 +08:00 • committed by Greg Kroah-Hartman
commit 51cc5ad292
1 changed files with 1 additions and 1 deletions
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net/compat.c
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@ -160,7 +160,7 @@ 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);