Merge tag 'v3.16-rc5' into next/fixes-non-critical

Linux 3.16-rc5

1 files changed, 10 insertions, 2 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index aa3cb626671..3892c1a2324 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1108,6 +1108,14 @@ static bool always_dump_vma(struct vm_area_struct *vma)
 	/* Any vsyscall mappings? */
 	if (vma == get_gate_vma(vma->vm_mm))
 		return true;
+
+	/*
+	 * Assume that all vmas with a .name op should always be dumped.
+	 * If this changes, a new vm_ops field can easily be added.
+	 */
+	if (vma->vm_ops && vma->vm_ops->name && vma->vm_ops->name(vma))
+		return true;
+
 	/*
 	 * arch_vma_name() returns non-NULL for special architecture mappings,
 	 * such as vDSO sections.
@@ -1686,7 +1694,7 @@ static size_t get_note_info_size(struct elf_note_info *info)
 static int write_note_info(struct elf_note_info *info,
 			   struct coredump_params *cprm)
 {
-	bool first = 1;
+	bool first = true;
 	struct elf_thread_core_info *t = info->thread;
 
 	do {
@@ -1710,7 +1718,7 @@ static int write_note_info(struct elf_note_info *info,
 			    !writenote(&t->notes[i], cprm))
 				return 0;
 
-		first = 0;
+		first = false;
 		t = t->next;
 	} while (t);