From 6a76bebefe15d9a08864f824d7f8d5beaf37c997 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Tue, 11 Jan 2011 12:54:39 -0500 Subject: nfsd4: break lease on nfsd setattr Leases (delegations) should really be broken on any metadata change, not just on size change. Signed-off-by: J. Bruce Fields --- fs/nfsd/vfs.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'fs/nfsd/vfs.c') diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 0a01e2fc5dd..f97d4356431 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -374,14 +374,6 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, goto out; } - /* - * If we are changing the size of the file, then - * we need to break all leases. - */ - host_err = break_lease(inode, O_WRONLY | O_NONBLOCK); - if (host_err) /* ENOMEM or EWOULDBLOCK */ - goto out_nfserr; - host_err = get_write_access(inode); if (host_err) goto out_nfserr; @@ -422,7 +414,11 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, err = nfserr_notsync; if (!check_guard || guardtime == inode->i_ctime.tv_sec) { + host_err = break_lease(inode, O_WRONLY | O_NONBLOCK); + if (host_err) + goto out_nfserr; fh_lock(fhp); + host_err = notify_change(dentry, iap); err = nfserrno(host_err); fh_unlock(fhp); -- cgit v1.2.3