Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (33 commits)
  AppArmor: kill unused macros in lsm.c
  AppArmor: cleanup generated files correctly
  KEYS: Add an iovec version of KEYCTL_INSTANTIATE
  KEYS: Add a new keyctl op to reject a key with a specified error code
  KEYS: Add a key type op to permit the key description to be vetted
  KEYS: Add an RCU payload dereference macro
  AppArmor: Cleanup make file to remove cruft and make it easier to read
  SELinux: implement the new sb_remount LSM hook
  LSM: Pass -o remount options to the LSM
  SELinux: Compute SID for the newly created socket
  SELinux: Socket retains creator role and MLS attribute
  SELinux: Auto-generate security_is_socket_class
  TOMOYO: Fix memory leak upon file open.
  Revert "selinux: simplify ioctl checking"
  selinux: drop unused packet flow permissions
  selinux: Fix packet forwarding checks on postrouting
  selinux: Fix wrong checks for selinux_policycap_netpeer
  selinux: Fix check for xfrm selinux context algorithm
  ima: remove unnecessary call to ima_must_measure
  IMA: remove IMA imbalance checking
  ...

1 files changed, 20 insertions, 0 deletions

diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c
index 58a12c278706..539855ff31f9 100644
--- a/scripts/selinux/genheaders/genheaders.c
+++ b/scripts/selinux/genheaders/genheaders.c
@@ -43,6 +43,8 @@ int main(int argc, char *argv[])
         int i, j, k;
         int isids_len;
         FILE *fout;
+        const char *needle = "SOCKET";
+        char *substr;
 
         progname = argv[0];
 
@@ -88,6 +90,24 @@ int main(int argc, char *argv[])
                 fprintf(fout, "%2d\n", i);
         }
         fprintf(fout, "\n#define SECINITSID_NUM %d\n", i-1);
+        fprintf(fout, "\nstatic inline bool security_is_socket_class(u16 kern_tclass)\n");
+        fprintf(fout, "{\n");
+        fprintf(fout, "\tbool sock = false;\n\n");
+        fprintf(fout, "\tswitch (kern_tclass) {\n");
+        for (i = 0; secclass_map[i].name; i++) {
+                struct security_class_mapping *map = &secclass_map[i];
+                substr = strstr(map->name, needle);
+                if (substr && strcmp(substr, needle) == 0)
+                        fprintf(fout, "\tcase SECCLASS_%s:\n", map->name);
+        }
+        fprintf(fout, "\t\tsock = true;\n");
+        fprintf(fout, "\t\tbreak;\n");
+        fprintf(fout, "\tdefault:\n");
+        fprintf(fout, "\t\tbreak;\n");
+        fprintf(fout, "\t}\n\n");
+        fprintf(fout, "\treturn sock;\n");
+        fprintf(fout, "}\n");
+
         fprintf(fout, "\n#endif\n");
         fclose(fout);