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-rw-r--r--fs/nfsd/nfsfh.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index e24d95436db3..84cae2079d21 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -196,6 +196,15 @@ static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
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