From 0f35ad6f688e9b7bcaa918a42130695822906f11 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 4 Oct 2012 16:28:17 -0700 Subject: NFSv4.1: Deal with seqid wraparound in the pNFS return-on-close code Signed-off-by: Trond Myklebust diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index de82725..42613bd 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -801,7 +801,7 @@ void pnfs_roc_set_barrier(struct inode *ino, u32 barrier) spin_lock(&ino->i_lock); lo = NFS_I(ino)->layout; - if ((int)(barrier - lo->plh_barrier) > 0) + if (pnfs_seqid_is_newer(barrier, lo->plh_barrier)) lo->plh_barrier = barrier; spin_unlock(&ino->i_lock); } -- cgit v0.10.2