diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 16efbe2b1853..9072d0f8340b 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -879,9 +879,12 @@ static void nfs4_put_deleg_lease(struct nfs4_file *fp) { struct file *filp = NULL; + WARN_ON_ONCE(!fp->fi_delegees); + spin_lock(&fp->fi_lock); - if (fp->fi_deleg_file && --fp->fi_delegees == 0) + if (--fp->fi_delegees == 0) { swap(filp, fp->fi_deleg_file); + } spin_unlock(&fp->fi_lock); if (filp) { |