1 files changed, 7 insertions, 2 deletions

diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 5c80b1939636..5ad79198d6f9 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -16,7 +16,8 @@
 # define PR_UNALIGN_NOPRINT     1       /* silently fix up unaligned user accesses */
 # define PR_UNALIGN_SIGBUS      2       /* generate SIGBUS on unaligned user access */
 
-/* Get/set whether or not to drop capabilities on setuid() away from uid 0 */
+/* Get/set whether or not to drop capabilities on setuid() away from
+ * uid 0 (as per security/commoncap.c) */
 #define PR_GET_KEEPCAPS   7
 #define PR_SET_KEEPCAPS   8
 
@@ -63,7 +64,7 @@
 #define PR_GET_SECCOMP  21
 #define PR_SET_SECCOMP  22
 
-/* Get/set the capability bounding set */
+/* Get/set the capability bounding set (as per security/commoncap.c) */
 #define PR_CAPBSET_READ 23
 #define PR_CAPBSET_DROP 24
 
@@ -73,4 +74,8 @@
 # define PR_TSC_ENABLE          1       /* allow the use of the timestamp counter */
 # define PR_TSC_SIGSEGV         2       /* throw a SIGSEGV instead of reading the TSC */
 
+/* Get/set securebits (as per security/commoncap.c) */
+#define PR_GET_SECUREBITS 27
+#define PR_SET_SECUREBITS 28
+
 #endif /* _LINUX_PRCTL_H */