[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix garbage dom0 commandline.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Date 1176392563 18000
# Node ID 2c18e90a9c00337a4f1734005cb9ee89dbbf1733
# Parent  ebc4fb63113f480f804cdd95819be252172db12a
[XEN][POWERPC] Fix garbage dom0 commandline.
Debugged by Amos Waterland <apw@xxxxxxxxxx>.
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
 xen/arch/powerpc/ofd_fixup.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff -r ebc4fb63113f -r 2c18e90a9c00 xen/arch/powerpc/ofd_fixup.c
--- a/xen/arch/powerpc/ofd_fixup.c      Thu Apr 12 10:27:05 2007 -0500
+++ b/xen/arch/powerpc/ofd_fixup.c      Thu Apr 12 10:42:43 2007 -0500
@@ -264,7 +264,7 @@ static ofdn_t ofd_chosen_props(void *m, 
     ofdn_t n;
     ofdn_t p;
     static const char path[] = "/chosen";
-    char bootargs[256];
+    char bootargs[256] = { 0, };
     int bsz;
     int sz;
     int rm;
@@ -276,7 +276,8 @@ static ofdn_t ofd_chosen_props(void *m, 
                      &path[1], sizeof (path) - 1);
     }
 
-    strlcpy(bootargs, cmdline, sizeof(bootargs));
+    if (cmdline)
+        strlcpy(bootargs, cmdline, sizeof(bootargs));
     bsz = strlen(bootargs) + 1;
     rm = sizeof (bootargs) - bsz;
 

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