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| author | J. Bruce Fields <bfields@redhat.com> | 2012-08-17 21:35:24 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-08-21 17:41:07 -0400 |
| commit | 9f9d2ebe693a98d517257e1a39f61120b4473b96 (patch) | |
| tree | e90209c5bee26637b48e9d4c1f382b780a5921ad /net/sunrpc/svc_xprt.c | |
| parent | af6d572134b012ca92c4efc8a2f1cadbe5d01064 (diff) | |
| download | linux-9f9d2ebe693a98d517257e1a39f61120b4473b96.tar.gz linux-9f9d2ebe693a98d517257e1a39f61120b4473b96.tar.bz2 linux-9f9d2ebe693a98d517257e1a39f61120b4473b96.zip | |
svcrpc: make xpo_recvfrom return only >=0
The only errors returned from xpo_recvfrom have been -EAGAIN and
-EAFNOSUPPORT. The latter was removed by a previous patch. That leaves
only -EAGAIN, which is treated just like 0 by the caller (svc_recv).
So, just ditch -EAGAIN and return 0 instead.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/svc_xprt.c')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index ee15663798b3..3e317307e288 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -743,7 +743,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) svc_xprt_received(xprt); /* No data, incomplete (TCP) read, or accept() */ - if (len == 0 || len == -EAGAIN) + if (len <= 0) goto out; clear_bit(XPT_OLD, &xprt->xpt_flags); |