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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-05-29 14:54:04 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-29 16:22:06 -0400 |
| commit | 4093d306a91f240f613f8b2c7c6843f4414adf8c (patch) | |
| tree | 976d73c91b68edf5e5adb88be0901f6039d33294 /security/inode.c | |
| parent | drbd: ->d_parent is never NULL or negative (diff) | |
| download | linux-dev-4093d306a91f240f613f8b2c7c6843f4414adf8c.tar.xz linux-dev-4093d306a91f240f613f8b2c7c6843f4414adf8c.zip | |
securityfs: ->d_parent is never NULL or negative
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/inode.c')
| -rw-r--r-- | security/inode.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/security/inode.c b/security/inode.c index 526f82269cb0..e3df905ab5b1 100644 --- a/security/inode.c +++ b/security/inode.c @@ -186,20 +186,21 @@ EXPORT_SYMBOL_GPL(securityfs_create_dir); */ void securityfs_remove(struct dentry *dentry) { - struct dentry *parent; + struct inode *dir; if (!dentry || IS_ERR(dentry)) return; - inode_lock(d_inode(parent)); + dir = d_inode(dentry->d_parent); + inode_lock(dir); if (simple_positive(dentry)) { if (d_is_dir(dentry)) - simple_rmdir(d_inode(parent), dentry); + simple_rmdir(dir, dentry); else - simple_unlink(d_inode(parent), dentry); + simple_unlink(dir, dentry); dput(dentry); } - inode_unlock(d_inode(parent)); + inode_unlock(dir); simple_release_fs(&mount, &mount_count); } EXPORT_SYMBOL_GPL(securityfs_remove); |