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NFSv2: Fix eof handling
If we received a reply from the server with a zero length read and no error, then that implies we are at eof. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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1 changed files with 2 additions and 1 deletions
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@ -594,7 +594,8 @@ static int nfs_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr)
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/* Emulate the eof flag, which isn't normally needed in NFSv2
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* as it is guaranteed to always return the file attributes
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*/
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if (hdr->args.offset + hdr->res.count >= hdr->res.fattr->size)
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if ((hdr->res.count == 0 && hdr->args.count > 0) ||
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hdr->args.offset + hdr->res.count >= hdr->res.fattr->size)
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hdr->res.eof = 1;
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}
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return 0;
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