Right now selinux_determine_inode_label() works on security pointer of
current task. Soon I need this to work on a security pointer retrieved
from a set of creds. So start passing in a pointer and caller can
decide where to fetch security pointer from.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
/*
* Determine the label for an inode that might be unioned.
*/
/*
* Determine the label for an inode that might be unioned.
*/
-static int selinux_determine_inode_label(struct inode *dir,
- const struct qstr *name,
- u16 tclass,
- u32 *_new_isid)
+static int
+selinux_determine_inode_label(const struct task_security_struct *tsec,
+ struct inode *dir,
+ const struct qstr *name, u16 tclass,
+ u32 *_new_isid)
{
const struct superblock_security_struct *sbsec = dir->i_sb->s_security;
{
const struct superblock_security_struct *sbsec = dir->i_sb->s_security;
- const struct task_security_struct *tsec = current_security();
if ((sbsec->flags & SE_SBINITIALIZED) &&
(sbsec->behavior == SECURITY_FS_USE_MNTPOINT)) {
if ((sbsec->flags & SE_SBINITIALIZED) &&
(sbsec->behavior == SECURITY_FS_USE_MNTPOINT)) {
- rc = selinux_determine_inode_label(dir, &dentry->d_name, tclass,
- &newsid);
+ rc = selinux_determine_inode_label(current_security(), dir,
+ &dentry->d_name, tclass, &newsid);
- rc = selinux_determine_inode_label(d_inode(dentry->d_parent), name,
+ rc = selinux_determine_inode_label(current_security(),
+ d_inode(dentry->d_parent), name,
inode_mode_to_security_class(mode),
&newsid);
if (rc)
inode_mode_to_security_class(mode),
&newsid);
if (rc)
sid = tsec->sid;
newsid = tsec->create_sid;
sid = tsec->sid;
newsid = tsec->create_sid;
- rc = selinux_determine_inode_label(
+ rc = selinux_determine_inode_label(current_security(),
dir, qstr,
inode_mode_to_security_class(inode->i_mode),
&newsid);
dir, qstr,
inode_mode_to_security_class(inode->i_mode),
&newsid);