knfsd: get rid of imode variable in nfsd_setattr

...it's not really needed.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 832e2b8..1d0406c 100644 (file)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -264,7 +264,6 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
        struct inode    *inode;
        int             accmode = MAY_SATTR;
        int             ftype = 0;
-       int             imode;
        __be32          err;
        int             host_err;
        int             size_change = 0;
@@ -360,10 +359,9 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
                DQUOT_INIT(inode);
        }
 
-       imode = inode->i_mode;
        if (iap->ia_valid & ATTR_MODE) {
                iap->ia_mode &= S_IALLUGO;
-               imode = iap->ia_mode |= (imode & ~S_IALLUGO);
+               iap->ia_mode |= (inode->i_mode & ~S_IALLUGO);
                /* if changing uid/gid revoke setuid/setgid in mode */
                if ((iap->ia_valid & ATTR_UID) && iap->ia_uid != inode->i_uid) {
                        iap->ia_valid |= ATTR_KILL_PRIV;