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-rw-r--r--arch/powerpc/kernel/lparcfg.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 8be687700a5..2cbde865d4f 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -37,7 +37,7 @@
#include <asm/prom.h>
#include <asm/vdso_datapage.h>
-#define MODULE_VERS "1.6"
+#define MODULE_VERS "1.7"
#define MODULE_NAME "lparcfg"
/* #define LPARCFG_DEBUG */
@@ -242,7 +242,7 @@ static void parse_system_parameter_string(struct seq_file *m)
{
int call_status;
- char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+ unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
if (!local_buffer) {
printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
__FILE__, __FUNCTION__, __LINE__);
@@ -254,7 +254,8 @@ static void parse_system_parameter_string(struct seq_file *m)
call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
NULL,
SPLPAR_CHARACTERISTICS_TOKEN,
- __pa(rtas_data_buf));
+ __pa(rtas_data_buf),
+ RTAS_DATA_BUF_SIZE);
memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH);
spin_unlock(&rtas_data_buf_lock);
@@ -275,7 +276,7 @@ static void parse_system_parameter_string(struct seq_file *m)
#ifdef LPARCFG_DEBUG
printk(KERN_INFO "success calling get-system-parameter \n");
#endif
- splpar_strlen = local_buffer[0] * 16 + local_buffer[1];
+ splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
local_buffer += 2; /* step over strlen value */
memset(workbuffer, 0, SPLPAR_MAXLENGTH);