Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (28 commits)
  [MIPS] Pb1000: bury the remnants of the PCI code
  [MIPS] Fix build failure in mips oprofile code
  [MIPS] fix warning message on SMP kernels
  [MIPS] markeins: build fix
  [MIPS] ELF handling - use SELFMAG instead of numeric constant
  [MIPS] Get rid of __ilog2
  [MIPS] Fix __fls for non-MIPS32/MIPS64 cpus
  [MIPS] XXS1500 code style cleanup
  [MIPS] MTX-1 code style cleanup
  [MIPS] Pb1200/DBAu1200 code style cleanup
  [MIPS] Pb1550 code style cleanup
  [MIPS] Pb1500 code style cleanup
  [MIPS] Pb1100 code style cleanup
  [MIPS] Pb1000 code style cleanup
  [MIPS] DBAu1xx0 code style cleanup
  [MIPS] Alchemy PCI code style cleanup
  [MIPS] Alchemy common code style cleanup
  [MIPS] Alchemy common headers style cleanup
  [MIPS] Add empty argument parenthesis to GCC_IMM_ASM
  [MIPS] msp_hwbutton.c: minor irq handler cleanups
  ...

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index ceb62dce1c9c..b0591ae0ce56 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -257,7 +257,7 @@ void sp_work_handle_request(void)
 
                 vcwd = vpe_getcwd(tclimit);
 
-                /* change to the cwd of the process that loaded the SP program */
+                /* change to cwd of the process that loaded the SP program */
                 old_fs = get_fs();
                 set_fs(KERNEL_DS);
                 sys_chdir(vcwd);
@@ -323,6 +323,9 @@ static void sp_cleanup(void)
                         set >>= 1;
                 }
         }
+
+        /* Put daemon cwd back to root to avoid umount problems */
+        sys_chdir("/");
 }
 
 static int channel_open = 0;