提交 1be10a88 编写于 作者: J J. Bruce Fields

nfsd4: filehandle leak or error exit from fh_compose()

A number of callers (nfsd4_encode_fattr(), at least) don't bother to
release the filehandle returned to fh_compose() if fh_compose() returns
an error.  So, modify fh_compose() to release the filehandle before
returning an error.
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
上级 2671a4bf
......@@ -557,8 +557,10 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
if (inode)
_fh_update(fhp, exp, dentry);
if (fhp->fh_handle.fh_fileid_type == 255)
if (fhp->fh_handle.fh_fileid_type == 255) {
fh_put(fhp);
return nfserr_opnotsupp;
}
}
return 0;
......
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