Merge tag 'nfsd-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fix from Chuck Lever:
- One more write delegation fix
* tag 'nfsd-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
nfsd: fix nfsd4_deleg_getattr_conflict in presence of third party lease
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 07f2496..a366fb1 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -8859,7 +8859,15 @@
*/
if (type == F_RDLCK)
break;
- goto break_lease;
+
+ nfsd_stats_wdeleg_getattr_inc(nn);
+ spin_unlock(&ctx->flc_lock);
+
+ status = nfserrno(nfsd_open_break_lease(inode, NFSD_MAY_READ));
+ if (status != nfserr_jukebox ||
+ !nfsd_wait_for_delegreturn(rqstp, inode))
+ return status;
+ return 0;
}
if (type == F_WRLCK) {
struct nfs4_delegation *dp = fl->c.flc_owner;
@@ -8868,7 +8876,6 @@
spin_unlock(&ctx->flc_lock);
return 0;
}
-break_lease:
nfsd_stats_wdeleg_getattr_inc(nn);
dp = fl->c.flc_owner;
refcount_inc(&dp->dl_stid.sc_count);
