redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

nfs: dget_parent() never returns NULL

Browse source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2019-06-28 00:44:02 -04:00
parent 516162b92d
commit 1cfb7072c1
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
fs/nfs/super.c
View file

@ -452,10 +452,8 @@ int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct dentry *pd_dentry; struct dentry *pd_dentry;
pd_dentry = dget_parent(dentry); pd_dentry = dget_parent(dentry);
if (pd_dentry != NULL) { nfs_zap_caches(d_inode(pd_dentry));
nfs_zap_caches(d_inode(pd_dentry)); dput(pd_dentry);
dput(pd_dentry);
}
} }
nfs_free_fattr(res.fattr); nfs_free_fattr(res.fattr);
if (error < 0) if (error < 0)