forked from luck/tmp_suning_uos_patched
SUNRPC: Fix a client regression when handling oversized replies
If the server sends a reply that is larger than the pre-allocated
buffer, then the current code may fail to register how much of
the stream that it has finished reading. This again can lead to
hangs.
Fixes: e92053a52e
("SUNRPC: Handle zero length fragments correctly")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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parent
400417b05f
commit
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@ -453,7 +453,7 @@ xs_read_xdr_buf(struct socket *sock, struct msghdr *msg, int flags,
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goto out;
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if (ret != want)
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goto out;
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} else
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} else if (offset < seek_init)
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offset = seek_init;
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ret = -EMSGSIZE;
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out:
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