nfsd: remove unnecessary NULL checks from nfsd_cross_mnt

We can now assume that rqst_exp_get_by_name() does not return NULL; so clean
up some unnecessary checks.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index b8da5ddb3a0..5c97d0ea9e2 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -120,14 +120,14 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
                 mntput(mnt);
                 goto out;
         }
-        if (exp2 && ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2))) {
+        if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) {
                 /* successfully crossed mount point */
                 exp_put(exp);
                 *expp = exp2;
                 dput(dentry);
                 *dpp = mounts;
         } else {
-                if (exp2) exp_put(exp2);
+                exp_put(exp2);
                 dput(mounts);
         }
         mntput(mnt);