diff options
| -rw-r--r-- | arch/ia64/kernel/setup.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 339e8a5..69b9bb3 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -692,12 +692,15 @@ struct seq_operations cpuinfo_op = { .show = show_cpuinfo }; -static char brandname[128]; +#define MAX_BRANDS 8 +static char brandname[MAX_BRANDS][128]; static char * __cpuinit get_model_name(__u8 family, __u8 model) { + static int overflow; char brand[128]; + int i; memcpy(brand, "Unknown", 8); if (ia64_pal_get_brand_info(brand)) { @@ -709,12 +712,17 @@ get_model_name(__u8 family, __u8 model) case 2: memcpy(brand, "Madison up to 9M cache", 23); break; } } - if (brandname[0] == '\0') - return strcpy(brandname, brand); - else if (strcmp(brandname, brand) == 0) - return brandname; - else - return kstrdup(brand, GFP_KERNEL); + for (i = 0; i < MAX_BRANDS; i++) + if (strcmp(brandname[i], brand) == 0) + return brandname[i]; + for (i = 0; i < MAX_BRANDS; i++) + if (brandname[i][0] == '\0') + return strcpy(brandname[i], brand); + if (overflow++ == 0) + printk(KERN_ERR + "%s: Table overflow. Some processor model information will be missing\n", + __FUNCTION__); + return "Unknown"; } static void __cpuinit |