diff --git a/mm/mseal.c b/mm/mseal.c
index d140f569c4c3..e5b205562d2e 100644
--- a/mm/mseal.c
+++ b/mm/mseal.c
@@ -15,28 +15,6 @@
 #include <linux/sched.h>
 #include "internal.h"
 
-static int mseal_fixup(struct vma_iterator *vmi, struct vm_area_struct *vma,
-		struct vm_area_struct **prev, unsigned long start,
-		unsigned long end, vm_flags_t newflags)
-{
-	int ret = 0;
-	vm_flags_t oldflags = vma->vm_flags;
-
-	if (newflags == oldflags)
-		goto out;
-
-	vma = vma_modify_flags(vmi, *prev, vma, start, end, newflags);
-	if (IS_ERR(vma)) {
-		ret = PTR_ERR(vma);
-		goto out;
-	}
-
-	vm_flags_set(vma, VM_SEALED);
-out:
-	*prev = vma;
-	return ret;
-}
-
 /*
  * mseal() disallows an input range which contain unmapped ranges (VMA holes).
  *
@@ -74,38 +52,33 @@ static bool range_contains_unmapped(struct mm_struct *mm,
 	return prev_end < end;
 }
 
-/*
- * Apply sealing.
- */
-static int apply_mm_seal(unsigned long start, unsigned long end)
+static int mseal_apply(struct mm_struct *mm,
+		unsigned long start, unsigned long end)
 {
-	unsigned long nstart;
 	struct vm_area_struct *vma, *prev;
-	VMA_ITERATOR(vmi, current->mm, start);
+	unsigned long curr_start = start;
+	VMA_ITERATOR(vmi, mm, start);
 
+	/* We know there are no gaps so this will be non-NULL. */
 	vma = vma_iter_load(&vmi);
-	/*
-	 * Note: check_mm_seal should already checked ENOMEM case.
-	 * so vma should not be null, same for the other ENOMEM cases.
-	 */
 	prev = vma_prev(&vmi);
 	if (start > vma->vm_start)
 		prev = vma;
 
-	nstart = start;
 	for_each_vma_range(vmi, vma, end) {
-		int error;
-		unsigned long tmp;
-		vm_flags_t newflags;
+		unsigned long curr_end = MIN(vma->vm_end, end);
 
-		newflags = vma->vm_flags | VM_SEALED;
-		tmp = vma->vm_end;
-		if (tmp > end)
-			tmp = end;
-		error = mseal_fixup(&vmi, vma, &prev, nstart, tmp, newflags);
-		if (error)
-			return error;
-		nstart = vma_iter_end(&vmi);
+		if (!(vma->vm_flags & VM_SEALED)) {
+			vma = vma_modify_flags(&vmi, prev, vma,
+					curr_start, curr_end,
+					vma->vm_flags | VM_SEALED);
+			if (IS_ERR(vma))
+				return PTR_ERR(vma);
+			vm_flags_set(vma, VM_SEALED);
+		}
+
+		prev = vma;
+		curr_start = curr_end;
 	}
 
 	return 0;
@@ -204,10 +177,10 @@ int do_mseal(unsigned long start, size_t len_in, unsigned long flags)
 	 * reaching the max supported VMAs, however, those cases shall
 	 * be rare.
 	 */
-	ret = apply_mm_seal(start, end);
+	ret = mseal_apply(mm, start, end);
 
 out:
-	mmap_write_unlock(current->mm);
+	mmap_write_unlock(mm);
 	return ret;
 }