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: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
---
fs/nfsd/nfsfh.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index bce0b2b..01965b2 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -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;
--
1.6.0.4
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