d_path: Use struct path in struct avc_audit_data
audit_log_d_path() is a d_path() wrapper that is used by the audit code. To
use a struct path in audit_log_d_path() I need to embed it into struct
avc_audit_data.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@infradead.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ffeefa3..75c2e99 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1356,8 +1356,8 @@
struct inode *inode = dentry->d_inode;
struct avc_audit_data ad;
AVC_AUDIT_DATA_INIT(&ad,FS);
- ad.u.fs.mnt = mnt;
- ad.u.fs.dentry = dentry;
+ ad.u.fs.path.mnt = mnt;
+ ad.u.fs.path.dentry = dentry;
return inode_has_perm(tsk, inode, av, &ad);
}
@@ -1375,15 +1375,12 @@
{
struct task_security_struct *tsec = tsk->security;
struct file_security_struct *fsec = file->f_security;
- struct vfsmount *mnt = file->f_path.mnt;
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
struct avc_audit_data ad;
int rc;
AVC_AUDIT_DATA_INIT(&ad, FS);
- ad.u.fs.mnt = mnt;
- ad.u.fs.dentry = dentry;
+ ad.u.fs.path = file->f_path;
if (tsec->sid != fsec->sid) {
rc = avc_has_perm(tsec->sid, fsec->sid,
@@ -1418,7 +1415,7 @@
sbsec = dir->i_sb->s_security;
AVC_AUDIT_DATA_INIT(&ad, FS);
- ad.u.fs.dentry = dentry;
+ ad.u.fs.path.dentry = dentry;
rc = avc_has_perm(tsec->sid, dsec->sid, SECCLASS_DIR,
DIR__ADD_NAME | DIR__SEARCH,
@@ -1476,7 +1473,7 @@
isec = dentry->d_inode->i_security;
AVC_AUDIT_DATA_INIT(&ad, FS);
- ad.u.fs.dentry = dentry;
+ ad.u.fs.path.dentry = dentry;
av = DIR__SEARCH;
av |= (kind ? DIR__REMOVE_NAME : DIR__ADD_NAME);
@@ -1523,7 +1520,7 @@
AVC_AUDIT_DATA_INIT(&ad, FS);
- ad.u.fs.dentry = old_dentry;
+ ad.u.fs.path.dentry = old_dentry;
rc = avc_has_perm(tsec->sid, old_dsec->sid, SECCLASS_DIR,
DIR__REMOVE_NAME | DIR__SEARCH, &ad);
if (rc)
@@ -1539,7 +1536,7 @@
return rc;
}
- ad.u.fs.dentry = new_dentry;
+ ad.u.fs.path.dentry = new_dentry;
av = DIR__ADD_NAME | DIR__SEARCH;
if (new_dentry->d_inode)
av |= DIR__REMOVE_NAME;
@@ -1918,8 +1915,7 @@
}
AVC_AUDIT_DATA_INIT(&ad, FS);
- ad.u.fs.mnt = bprm->file->f_path.mnt;
- ad.u.fs.dentry = bprm->file->f_path.dentry;
+ ad.u.fs.path = bprm->file->f_path;
if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
newsid = tsec->sid;
@@ -2315,7 +2311,7 @@
return rc;
AVC_AUDIT_DATA_INIT(&ad,FS);
- ad.u.fs.dentry = sb->s_root;
+ ad.u.fs.path.dentry = sb->s_root;
return superblock_has_perm(current, sb, FILESYSTEM__MOUNT, &ad);
}
@@ -2324,7 +2320,7 @@
struct avc_audit_data ad;
AVC_AUDIT_DATA_INIT(&ad,FS);
- ad.u.fs.dentry = dentry->d_sb->s_root;
+ ad.u.fs.path.dentry = dentry->d_sb->s_root;
return superblock_has_perm(current, dentry->d_sb, FILESYSTEM__GETATTR, &ad);
}
@@ -2587,7 +2583,7 @@
return -EPERM;
AVC_AUDIT_DATA_INIT(&ad,FS);
- ad.u.fs.dentry = dentry;
+ ad.u.fs.path.dentry = dentry;
rc = avc_has_perm(tsec->sid, isec->sid, isec->sclass,
FILE__RELABELFROM, &ad);