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[Qemu-devel] [PATCH] s390: fix short kernel command lines
From: |
Christian Borntraeger |
Subject: |
[Qemu-devel] [PATCH] s390: fix short kernel command lines |
Date: |
Fri, 23 Sep 2011 15:38:12 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.21) Gecko/20110831 Lightning/1.0b2 Thunderbird/3.1.13 |
The default kernel command line for s390 is
"root=/dev/ram0 ro"
When overriding this line, we have to ensure to also copy the \0 to
avoid false lines, for example, -append "root=/dev/vda" will result in
"root=/dev/vda0 ro" with the current code.
Signed-off-by: Christian Borntraeger <address@hidden>
---
hw/s390-virtio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: b/hw/s390-virtio.c
===================================================================
--- a/hw/s390-virtio.c
+++ b/hw/s390-virtio.c
@@ -238,7 +238,7 @@ static void s390_init(ram_addr_t my_ram_
if (kernel_cmdline) {
cpu_physical_memory_write(KERN_PARM_AREA, kernel_cmdline,
- strlen(kernel_cmdline));
+ strlen(kernel_cmdline) + 1);
}
/* Create VirtIO network adapters */
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