kernel: add a patch for union mounts in 2.6.31

[openwrt.git] / target / linux / rb532 / patches / 001-cmdline_hack.patch

diff --git a/target/linux/rb532/patches/001-cmdline_hack.patch b/target/linux/rb532/patches/001-cmdline_hack.patch
index 99c891d..246e502 100644 (file)
--- a/target/linux/rb532/patches/001-cmdline_hack.patch
+++ b/target/linux/rb532/patches/001-cmdline_hack.patch
@@ -1,24 +1,10 @@
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -123,6 +123,11 @@
- 
-       j kernel_entry
-       nop
-+
-+
-+EXPORT(_image_cmdline)
-+      .ascii "CMDLINE:"
-+
- #ifndef CONFIG_NO_EXCEPT_FILL
-       /*
-        * Reserved space for exception handlers.
 --- a/arch/mips/rb532/prom.c
 +++ b/arch/mips/rb532/prom.c
 @@ -67,6 +67,7 @@ static inline unsigned long tag2ul(char 
        return simple_strtoul(num, 0, 10);
  }
  
-+extern char _image_cmdline;
++extern char __image_cmdline[];
  void __init prom_setup_cmdline(void)
  {
        char cmd_line[CL_SIZE];
@@ -26,8 +12,8 @@
        }
        *(cp++) = ' ';
  
-+      strcpy(cp,(&_image_cmdline + 8));
-+      cp += strlen(&_image_cmdline);
++      strcpy(cp,(__image_cmdline));
++      cp += strlen(__image_cmdline);
 +
        i = strlen(arcs_cmdline);
        if (i > 0) {