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-rw-r--r--fs/nfsd/nfsfh.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index 08236d70c667..f22920442172 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -187,6 +187,24 @@ fh_init(struct svc_fh *fhp, int maxsize)
return fhp;
}
+static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
+{
+ if (fh1->fh_size != fh2->fh_size)
+ return false;
+ if (memcmp(fh1->fh_base.fh_pad, fh2->fh_base.fh_pad, fh1->fh_size) != 0)
+ return false;
+ return true;
+}
+
+static inline bool fh_fsid_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
+{
+ if (fh1->fh_fsid_type != fh2->fh_fsid_type)
+ return false;
+ if (memcmp(fh1->fh_fsid, fh2->fh_fsid, key_len(fh1->fh_fsid_type)) != 0)
+ return false;
+ return true;
+}
+
#ifdef CONFIG_NFSD_V3
/*
* The wcc data stored in current_fh should be cleared