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-rw-r--r--include/linux/binfmts.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index b40fc633f3be..a345d9fed3d8 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -44,7 +44,13 @@ struct linux_binprm {
* exec has happened. Used to sanitize execution environment
* and to set AT_SECURE auxv for glibc.
*/
- secureexec:1;
+ secureexec:1,
+ /*
+ * Set by flush_old_exec, when exec_mmap has been called.
+ * This is past the point of no return, when the
+ * exec_update_mutex has been taken.
+ */
+ called_exec_mmap:1;
#ifdef __alpha__
unsigned int taso:1;
#endif