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SUNRPC: Treat EFAULT as a truncated message in xs_read_stream_request() 

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2018-12-03 15:41:38 -05:00
parent 16e5e90f0e
commit 26781eab48
1 changed files with 2 additions and 1 deletions
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3
net/sunrpc/xprtsock.c
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@ -437,7 +437,6 @@ xs_read_xdr_buf(struct socket *sock, struct msghdr *msg, int flags,
} else
offset += buf->tail[0].iov_len;
ret = -EMSGSIZE;
msg->msg_flags |= MSG_TRUNC;
out:
*read = offset - seek_init;
return ret;
@ -489,7 +488,9 @@ xs_read_stream_request(struct sock_xprt *transport, struct msghdr *msg,
switch (ret) {
default:
break;
case -EFAULT:
case -EMSGSIZE:
msg->msg_flags |= MSG_TRUNC;
return read;
case 0:
return -ESHUTDOWN;