diff options
Diffstat (limited to 'security/selinux/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 29c39e0b03ed..e119cdcffc87 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1623,7 +1623,7 @@ static inline int dentry_has_perm(const struct cred *cred, the path to help the auditing code to more easily generate the pathname if needed. */ static inline int path_has_perm(const struct cred *cred, - struct path *path, + const struct path *path, u32 av) { struct inode *inode = path->dentry->d_inode; @@ -1799,7 +1799,7 @@ static inline int may_rename(struct inode *old_dir, old_dsec = old_dir->i_security; old_isec = old_dentry->d_inode->i_security; - old_is_dir = S_ISDIR(old_dentry->d_inode->i_mode); + old_is_dir = d_is_dir(old_dentry); new_dsec = new_dir->i_security; ad.type = LSM_AUDIT_DATA_DENTRY; @@ -1822,14 +1822,14 @@ 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); + new_is_dir = d_is_dir(new_dentry); rc = avc_has_perm(sid, new_isec->sid, new_isec->sclass, (new_is_dir ? DIR__RMDIR : FILE__UNLINK), &ad); @@ -2954,15 +2954,9 @@ static int selinux_inode_setattr(struct dentry *dentry, struct iattr *iattr) return dentry_has_perm(cred, dentry, av); } -static int selinux_inode_getattr(struct vfsmount *mnt, struct dentry *dentry) +static int selinux_inode_getattr(const struct path *path) { - const struct cred *cred = current_cred(); - struct path path; - - path.dentry = dentry; - path.mnt = mnt; - - return path_has_perm(cred, &path, FILE__GETATTR); + return path_has_perm(current_cred(), path, FILE__GETATTR); } static int selinux_inode_setotherxattr(struct dentry *dentry, const char *name) |