9p: Pass the correct end of buffer to p9dirent_read
A patch was accepted recently for sending correct buffer size to p9stat_read. We need a similar patch in v9fs_dir_readdir_dotl to send correct end of buffer to p9dirent_read. Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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@ -242,7 +242,8 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent,
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while (rdir->head < rdir->tail) {
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err = p9dirent_read(rdir->buf + rdir->head,
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buflen - rdir->head, &curdirent,
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rdir->tail - rdir->head,
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&curdirent,
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fid->clnt->proto_version);
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if (err < 0) {
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P9_DPRINTK(P9_DEBUG_VFS, "returned %d\n", err);
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