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-rw-r--r--sys/kern/kern_mac.c32
-rw-r--r--sys/kern/vfs_extattr.c7
-rw-r--r--sys/kern/vfs_syscalls.c7
3 files changed, 38 insertions, 8 deletions
diff --git a/sys/kern/kern_mac.c b/sys/kern/kern_mac.c
index f3cc2f8..dcd8831 100644
--- a/sys/kern/kern_mac.c
+++ b/sys/kern/kern_mac.c
@@ -1614,6 +1614,22 @@ mac_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp,
}
int
+mac_check_vnode_deleteextattr(struct ucred *cred, struct vnode *vp,
+ int attrnamespace, const char *name)
+{
+ int error;
+
+ ASSERT_VOP_LOCKED(vp, "mac_check_vnode_deleteextattr");
+
+ if (!mac_enforce_fs)
+ return (0);
+
+ MAC_CHECK(check_vnode_deleteextattr, cred, vp, &vp->v_label,
+ attrnamespace, name);
+ return (error);
+}
+
+int
mac_check_vnode_exec(struct ucred *cred, struct vnode *vp,
struct image_params *imgp)
{
@@ -1678,6 +1694,22 @@ mac_check_vnode_link(struct ucred *cred, struct vnode *dvp,
}
int
+mac_check_vnode_listextattr(struct ucred *cred, struct vnode *vp,
+ int attrnamespace)
+{
+ int error;
+
+ ASSERT_VOP_LOCKED(vp, "mac_check_vnode_listextattr");
+
+ if (!mac_enforce_fs)
+ return (0);
+
+ MAC_CHECK(check_vnode_listextattr, cred, vp, &vp->v_label,
+ attrnamespace);
+ return (error);
+}
+
+int
mac_check_vnode_lookup(struct ucred *cred, struct vnode *dvp,
struct componentname *cnp)
{
diff --git a/sys/kern/vfs_extattr.c b/sys/kern/vfs_extattr.c
index 7d51ca7..5eeda6c 100644
--- a/sys/kern/vfs_extattr.c
+++ b/sys/kern/vfs_extattr.c
@@ -4270,8 +4270,8 @@ extattr_delete_vp(struct vnode *vp, int attrnamespace, const char *attrname,
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
#ifdef MAC
- error = mac_check_vnode_setextattr(td->td_ucred, vp, attrnamespace,
- attrname, NULL);
+ error = mac_check_vnode_deleteextattr(td->td_ucred, vp, attrnamespace,
+ attrname);
if (error)
goto done;
#endif
@@ -4418,8 +4418,7 @@ extattr_list_vp(struct vnode *vp, int attrnamespace, void *data,
sizep = &size;
#ifdef MAC
- error = mac_check_vnode_getextattr(td->td_ucred, vp, attrnamespace,
- "", &auio);
+ error = mac_check_vnode_listextattr(td->td_ucred, vp, attrnamespace);
if (error)
goto done;
#endif
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index 7d51ca7..5eeda6c 100644
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -4270,8 +4270,8 @@ extattr_delete_vp(struct vnode *vp, int attrnamespace, const char *attrname,
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
#ifdef MAC
- error = mac_check_vnode_setextattr(td->td_ucred, vp, attrnamespace,
- attrname, NULL);
+ error = mac_check_vnode_deleteextattr(td->td_ucred, vp, attrnamespace,
+ attrname);
if (error)
goto done;
#endif
@@ -4418,8 +4418,7 @@ extattr_list_vp(struct vnode *vp, int attrnamespace, void *data,
sizep = &size;
#ifdef MAC
- error = mac_check_vnode_getextattr(td->td_ucred, vp, attrnamespace,
- "", &auio);
+ error = mac_check_vnode_listextattr(td->td_ucred, vp, attrnamespace);
if (error)
goto done;
#endif
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