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>
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index b8da5dd..5c97d0e 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -120,14 +120,14 @@
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);