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nfs: dget_parent() never returns NULL 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
alistair/sunxi64-5.4-dsi
Al Viro 2019-06-28 00:44:02 -04:00
parent 516162b92d
commit 1cfb7072c1
1 changed files with 2 additions and 4 deletions
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6
fs/nfs/super.c
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@ -452,10 +452,8 @@ int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct dentry *pd_dentry;
pd_dentry = dget_parent(dentry);
if (pd_dentry != NULL) {
nfs_zap_caches(d_inode(pd_dentry));
dput(pd_dentry);
}
nfs_zap_caches(d_inode(pd_dentry));
dput(pd_dentry);
}
nfs_free_fattr(res.fattr);
if (error < 0)