Merge branch 'for-arm-soc' of git://sources.calxeda.com/kernel/linux into next/soc

* 'for-arm-soc' of git://sources.calxeda.com/kernel/linux: (247 commits)
  ARM: highbank: remove unused memory.h
  ARM: highbank: enable sp804 based sched_clock
  ARM: timer-sp: add sched_clock support
  Linux 3.3-rc3
  pcmcia: fix socket refcount decrementing on each resume
  mm: fix UP THP spin_is_locked BUGs
  drivers/leds/leds-lm3530.c: fix setting pltfm->als_vmax
  mm: compaction: check for overlapping nodes during isolation for migration
  nilfs2: avoid overflowing segment numbers in nilfs_ioctl_clean_segments()
  ASoC: wm8994: Disable line output discharge prior to ramping VMID
  ASoC: wm8994: Fix typo in VMID ramp setting
  ALSA: oxygen, virtuoso: fix exchanged L/R volumes of aux and CD inputs
  ALSA: usb-audio: add Edirol UM-3G support
  checkpatch: Warn on code with 6+ tab indentation
  ACPI: remove duplicated lines of merging problems with acpi_processor_add
  ALSA: hda - add support for Uniwill ECS M31EI notebook
  HID: wiimote: fix invalid power_supply_powers call
  ALSA: hda - Fix error handling in patch_ca0132.c
  target: Fix unsupported WRITE_SAME sense payload
  iscsi: use IP_FREEBIND socket option
  ...

1 files changed, 17 insertions, 16 deletions

diff --git a/fs/exec.c b/fs/exec.c
index aeb135c7ff5c..92ce83a11e90 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1071,6 +1071,21 @@ void set_task_comm(struct task_struct *tsk, char *buf)
         perf_event_comm(tsk);
 }
 
+static void filename_to_taskname(char *tcomm, const char *fn, unsigned int len)
+{
+        int i, ch;
+
+        /* Copies the binary name from after last slash */
+        for (i = 0; (ch = *(fn++)) != '\0';) {
+                if (ch == '/')
+                        i = 0; /* overwrite what we wrote */
+                else
+                        if (i < len - 1)
+                                tcomm[i++] = ch;
+        }
+        tcomm[i] = '\0';
+}
+
 int flush_old_exec(struct linux_binprm * bprm)
 {
         int retval;
@@ -1085,6 +1100,7 @@ int flush_old_exec(struct linux_binprm * bprm)
 
         set_mm_exe_file(bprm->mm, bprm->file);
 
+        filename_to_taskname(bprm->tcomm, bprm->filename, sizeof(bprm->tcomm));
         /*
          * Release all of the old mmap stuff
          */
@@ -1116,10 +1132,6 @@ EXPORT_SYMBOL(would_dump);
 
 void setup_new_exec(struct linux_binprm * bprm)
 {
-        int i, ch;
-        const char *name;
-        char tcomm[sizeof(current->comm)];
-
         arch_pick_mmap_layout(current->mm);
 
         /* This is the point of no return */
@@ -1130,18 +1142,7 @@ void setup_new_exec(struct linux_binprm * bprm)
         else
                 set_dumpable(current->mm, suid_dumpable);
 
-        name = bprm->filename;
-
-        /* Copies the binary name from after last slash */
-        for (i=0; (ch = *(name++)) != '\0';) {
-                if (ch == '/')
-                        i = 0; /* overwrite what we wrote */
-                else
-                        if (i < (sizeof(tcomm) - 1))
-                                tcomm[i++] = ch;
-        }
-        tcomm[i] = '\0';
-        set_task_comm(current, tcomm);
+        set_task_comm(current, bprm->tcomm);
 
         /* Set the new mm task size. We have to do that late because it may
          * depend on TIF_32BIT which is only updated in flush_thread() on