X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fpersonality.h;h=9b009b6754f6a3ea30dc294aee2bf04e05a0ab91;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=14b91221d3e87b40f949f734078824923ef80b20;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/linux/personality.h b/include/linux/personality.h
index 14b91221d..9b009b675 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -30,6 +30,7 @@ extern int abi_fake_utsname;
  */
 enum {
 	MMAP_PAGE_ZERO =	0x0100000,
+	READ_IMPLIES_EXEC =	0x0400000,
 	ADDR_LIMIT_32BIT =	0x0800000,
 	SHORT_INODE =		0x1000000,
 	WHOLE_SECONDS =		0x2000000,
@@ -37,6 +38,12 @@ enum {
 	ADDR_LIMIT_3GB = 	0x8000000,
 };
 
+/*
+ * Security-relevant compatibility flags that must be
+ * cleared upon setuid or setgid exec:
+ */
+#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC)
+
 /*
  * Personality types.
  *