diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 6fec8bf..90461f4 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1428,6 +1428,32 @@
 	return sz;
 }
 
+static struct vm_area_struct *first_vma(struct task_struct *tsk,
+					struct vm_area_struct *gate_vma)
+{
+	struct vm_area_struct *ret = tsk->mm->mmap;
+
+	if (ret)
+		return ret;
+	return gate_vma;
+}
+/*
+ * Helper function for iterating across a vma list.  It ensures that the caller
+ * will visit `gate_vma' prior to terminating the search.
+ */
+static struct vm_area_struct *next_vma(struct vm_area_struct *this_vma,
+					struct vm_area_struct *gate_vma)
+{
+	struct vm_area_struct *ret;
+
+	ret = this_vma->vm_next;
+	if (ret)
+		return ret;
+	if (this_vma == gate_vma)
+		return NULL;
+	return gate_vma;
+}
+
 /*
  * Actual dumper
  *
@@ -1443,7 +1469,7 @@
 	int segs;
 	size_t size = 0;
 	int i;
-	struct vm_area_struct *vma;
+	struct vm_area_struct *vma, *gate_vma;
 	struct elfhdr *elf = NULL;
 	loff_t offset = 0, dataoff, foffset;
 	unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
@@ -1529,6 +1555,10 @@
 	segs += ELF_CORE_EXTRA_PHDRS;
 #endif
 
+	gate_vma = get_gate_vma(current);
+	if (gate_vma != NULL)
+		segs++;
+
 	/* Set up header */
 	fill_elf_header(elf, segs + 1);	/* including notes section */
 
@@ -1596,7 +1626,8 @@
 	dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
 
 	/* Write program headers for segments dump */
-	for (vma = current->mm->mmap; vma != NULL; vma = vma->vm_next) {
+	for (vma = first_vma(current, gate_vma); vma != NULL;
+			vma = next_vma(vma, gate_vma)) {
 		struct elf_phdr phdr;
 		size_t sz;
 
@@ -1645,7 +1676,8 @@
 	/* Align to page */
 	DUMP_SEEK(dataoff - foffset);
 
-	for (vma = current->mm->mmap; vma != NULL; vma = vma->vm_next) {
+	for (vma = first_vma(current, gate_vma); vma != NULL;
+			vma = next_vma(vma, gate_vma)) {
 		unsigned long addr;
 
 		if (!maydump(vma))