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| author | David Howells <dhowells@redhat.com> | 2015-01-29 12:02:33 +0000 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-02-22 11:38:40 -0500 |
| commit | 2c616d4d88de1dc5b1545eefdc2e291eeb9f2e9d (patch) | |
| tree | 1a0731e3353c26c9f0b0ddf94232569132d94995 /security | |
| parent | 8802565b605fc718046684f463845a1147f2fabd (diff) | |
| download | lwn-2c616d4d88de1dc5b1545eefdc2e291eeb9f2e9d.tar.gz lwn-2c616d4d88de1dc5b1545eefdc2e291eeb9f2e9d.zip | |
SELinux: Use d_is_positive() rather than testing dentry->d_inode
Use d_is_positive() rather than testing dentry->d_inode in SELinux to get rid
of direct references to d_inode outside of the VFS.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 29c39e0b03ed..79f2c2cb68ad 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1822,12 +1822,12 @@ static inline int may_rename(struct inode *old_dir, ad.u.dentry = new_dentry; av = DIR__ADD_NAME | DIR__SEARCH; - if (new_dentry->d_inode) + if (d_is_positive(new_dentry)) av |= DIR__REMOVE_NAME; rc = avc_has_perm(sid, new_dsec->sid, SECCLASS_DIR, av, &ad); if (rc) return rc; - if (new_dentry->d_inode) { + if (d_is_positive(new_dentry)) { new_isec = new_dentry->d_inode->i_security; new_is_dir = S_ISDIR(new_dentry->d_inode->i_mode); rc = avc_has_perm(sid, new_isec->sid, |