On Fri, 2018-10-05 at 09:32 -0400, Andrew Elble wrote: > alloc_init_deleg() both allocates an nfs4_delegation, and > bumps the refcount on odstate. So after this point, we need to > put_clnt_odstate() and nfs4_put_stid() to not leave the odstate > refcount inappropriately bumped. > > Signed-off-by: Andrew Elble <aweits@xxxxxxx> > --- > fs/nfsd/nfs4state.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c > index 7484f04e09a2..9067bff1233d 100644 > --- a/fs/nfsd/nfs4state.c > +++ b/fs/nfsd/nfs4state.c > @@ -4365,7 +4365,7 @@ static struct file_lock *nfs4_alloc_init_lease(struct nfs4_delegation *dp, > > fl = nfs4_alloc_init_lease(dp, NFS4_OPEN_DELEGATE_READ); > if (!fl) > - goto out_stid; > + goto out_clnt_odstate; > > status = vfs_setlease(fp->fi_deleg_file, fl->fl_type, &fl, NULL); > if (fl) > @@ -4400,7 +4400,6 @@ static struct file_lock *nfs4_alloc_init_lease(struct nfs4_delegation *dp, > vfs_setlease(fp->fi_deleg_file, F_UNLCK, NULL, (void **)&dp); > out_clnt_odstate: > put_clnt_odstate(dp->dl_clnt_odstate); > -out_stid: > nfs4_put_stid(&dp->dl_stid); > out_delegees: > put_deleg_file(fp); Nice catch. Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
