diff mbox

[5/7] selinux: Pass security pointer to determine_inode_label()

Message ID 1467994782-26474-6-git-send-email-vgoyal@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Vivek Goyal July 8, 2016, 4:19 p.m. UTC 
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>
---
 security/selinux/hooks.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)
diff mbox

Patch

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4fda548..ae11fd9 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1785,13 +1785,13 @@  out:
 /*
  * 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 task_security_struct *tsec = current_security();
 
 	if ((sbsec->flags & SE_SBINITIALIZED) &&
 	    (sbsec->behavior == SECURITY_FS_USE_MNTPOINT)) {
@@ -1834,8 +1834,8 @@  static int may_create(struct inode *dir,
 	if (rc)
 		return rc;
 
-	rc = selinux_determine_inode_label(dir, &dentry->d_name, tclass,
-					   &newsid);
+	rc = selinux_determine_inode_label(current_security(), dir,
+					   &dentry->d_name, tclass, &newsid);
 	if (rc)
 		return rc;
 
@@ -2815,7 +2815,8 @@  static int selinux_dentry_init_security(struct dentry *dentry, int mode,
 	u32 newsid;
 	int rc;
 
-	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)
@@ -2840,7 +2841,7 @@  static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 	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);