Merge branch 'master'; commit 'v2.6.38-rc7' into next

1 files changed, 8 insertions, 1 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index 2745dcdb6c6c..18da702ec813 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -43,6 +43,8 @@
 #include <linux/kprobes.h>
 #include <linux/user_namespace.h>
 
+#include <linux/kmsg_dump.h>
+
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/unistd.h>
@@ -285,6 +287,7 @@ out_unlock:
  */
 void emergency_restart(void)
 {
+        kmsg_dump(KMSG_DUMP_EMERG);
         machine_emergency_restart();
 }
 EXPORT_SYMBOL_GPL(emergency_restart);
@@ -312,6 +315,7 @@ void kernel_restart(char *cmd)
                 printk(KERN_EMERG "Restarting system.\n");
         else
                 printk(KERN_EMERG "Restarting system with command '%s'.\n", cmd);
+        kmsg_dump(KMSG_DUMP_RESTART);
         machine_restart(cmd);
 }
 EXPORT_SYMBOL_GPL(kernel_restart);
@@ -333,6 +337,7 @@ void kernel_halt(void)
         kernel_shutdown_prepare(SYSTEM_HALT);
         sysdev_shutdown();
         printk(KERN_EMERG "System halted.\n");
+        kmsg_dump(KMSG_DUMP_HALT);
         machine_halt();
 }
 
@@ -351,6 +356,7 @@ void kernel_power_off(void)
         disable_nonboot_cpus();
         sysdev_shutdown();
         printk(KERN_EMERG "Power down.\n");
+        kmsg_dump(KMSG_DUMP_POWEROFF);
         machine_power_off();
 }
 EXPORT_SYMBOL_GPL(kernel_power_off);
@@ -1379,7 +1385,8 @@ static int check_prlimit_permission(struct task_struct *task)
         const struct cred *cred = current_cred(), *tcred;
 
         tcred = __task_cred(task);
-        if ((cred->uid != tcred->euid ||
+        if (current != task &&
+            (cred->uid != tcred->euid ||
              cred->uid != tcred->suid ||
              cred->uid != tcred->uid  ||
              cred->gid != tcred->egid ||