Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm

* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:
  dm: sysfs revert add empty release function to avoid debug warning
  dm mpath: fix stall when requeueing io
  dm raid1: fix null pointer dereference in suspend
  dm raid1: fail writes if errors are not handled and log fails
  dm log: userspace fix overhead_size calcuations
  dm snapshot: persistent annotate work_queue as on stack
  dm stripe: avoid divide by zero with invalid stripe count

diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index e14108b19c091a654eb2a28cbf45ff104efa5ace..4c41656ede87e828e95226fabf409fedc09406ca 100644 (file)
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -201,7 +201,9 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
    relevant until we have real hardware to play with... */
 #define ELF_PLATFORM   NULL
 
-#define SET_PERSONALITY(ex)    set_personality(PER_LINUX)
+#define SET_PERSONALITY(ex)    \
+       set_personality((current->personality & ~PER_MASK) | PER_LINUX)
+
 #define elf_read_implies_exec(ex, executable_stack)                                    \
        ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
 

diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index 1994d3f5844311a53db371914df14a29b669db72..f2ad2163109daab72f9fed6bee91839f3e83601e 100644 (file)
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -170,10 +170,7 @@ static inline void elf_common_init(struct thread_struct *t,
 }
 
 #define ELF_PLAT_INIT(_r, load_addr)                   \
-do {                                                   \
-       elf_common_init(&current->thread, _r, 0);       \
-       clear_thread_flag(TIF_IA32);                    \
-} while (0)
+       elf_common_init(&current->thread, _r, 0)
 
 #define        COMPAT_ELF_PLAT_INIT(regs, load_addr)           \
        elf_common_init(&current->thread, regs, __USER_DS)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 41a26a82470ad3970721bd2c3a00c6987b3f2d1c..126f0b493d049f0e0393d9c5c58d2ebb43fd25fd 100644 (file)
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -527,6 +527,7 @@ void set_personality_ia32(void)
 
        /* Make sure to be in 32bit mode */
        set_thread_flag(TIF_IA32);
+       current->personality |= force_personality32;
 
        /* Prepare the first "return" to user space */
        current_thread_info()->status |= TS_COMPAT;