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-rw-r--r--sys/security/mac/mac_framework.c2
-rw-r--r--sys/security/mac/mac_internal.h2
-rw-r--r--sys/security/mac/mac_net.c2
-rw-r--r--sys/security/mac/mac_pipe.c2
-rw-r--r--sys/security/mac/mac_process.c2
-rw-r--r--sys/security/mac/mac_syscalls.c2
-rw-r--r--sys/security/mac/mac_system.c2
-rw-r--r--sys/security/mac/mac_vfs.c2
8 files changed, 16 insertions, 0 deletions
diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_framework.c
+++ b/sys/security/mac/mac_framework.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_internal.h b/sys/security/mac/mac_internal.h
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_internal.h
+++ b/sys/security/mac/mac_internal.h
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_net.c b/sys/security/mac/mac_net.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_net.c
+++ b/sys/security/mac/mac_net.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_pipe.c b/sys/security/mac/mac_pipe.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_pipe.c
+++ b/sys/security/mac/mac_pipe.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_process.c b/sys/security/mac/mac_process.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_process.c
+++ b/sys/security/mac/mac_process.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_syscalls.c b/sys/security/mac/mac_syscalls.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_syscalls.c
+++ b/sys/security/mac/mac_syscalls.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_system.c b/sys/security/mac/mac_system.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_system.c
+++ b/sys/security/mac/mac_system.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
diff --git a/sys/security/mac/mac_vfs.c b/sys/security/mac/mac_vfs.c
index 9289d7f..15c95a0 100644
--- a/sys/security/mac/mac_vfs.c
+++ b/sys/security/mac/mac_vfs.c
@@ -2093,11 +2093,13 @@ mac_cred_mmapped_drop_perms_recurse(struct thread *td, struct ucred *cred,
*/
vm_object_reference(object);
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
+ VM_OBJECT_LOCK(object);
vm_object_page_clean(object,
OFF_TO_IDX(offset),
OFF_TO_IDX(offset + vme->end - vme->start +
PAGE_MASK),
OBJPC_SYNC);
+ VM_OBJECT_UNLOCK(object);
VOP_UNLOCK(vp, 0, td);
vm_object_deallocate(object);
/*
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