[MIPS] MT: Functional fixes and a little reformatting of APRP support

Signed-off-by: Kevin D. Kissell <kevink@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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;