| Message ID | 1420561721-9150-6-git-send-email-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h index e24d954..84cae20 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
Add a helper to check that the fsid parts of two file handles match. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/nfsd/nfsfh.h | 9 +++++++++ 1 file changed, 9 insertions(+)