diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/intel_cacheinfo.c | 8 | ||||
| -rw-r--r-- | arch/x86/lib/usercopy.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 73d08ed98a64..b8f3653dddbc 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -433,14 +433,14 @@ int amd_set_l3_disable_slot(struct amd_northbridge *nb, int cpu, unsigned slot, /* check if @slot is already used or the index is already disabled */ ret = amd_get_l3_disable_slot(nb, slot); if (ret >= 0) - return -EINVAL; + return -EEXIST; if (index > nb->l3_cache.indices) return -EINVAL; /* check whether the other slot has disabled the same index already */ if (index == amd_get_l3_disable_slot(nb, !slot)) - return -EINVAL; + return -EEXIST; amd_l3_disable_index(nb, cpu, slot, index); @@ -468,8 +468,8 @@ static ssize_t store_cache_disable(struct _cpuid4_info *this_leaf, err = amd_set_l3_disable_slot(this_leaf->base.nb, cpu, slot, val); if (err) { if (err == -EEXIST) - printk(KERN_WARNING "L3 disable slot %d in use!\n", - slot); + pr_warning("L3 slot %d in use/index already disabled!\n", + slot); return err; } return count; diff --git a/arch/x86/lib/usercopy.c b/arch/x86/lib/usercopy.c index 57252c928f56..d6ae30bbd7bb 100644 --- a/arch/x86/lib/usercopy.c +++ b/arch/x86/lib/usercopy.c @@ -57,7 +57,7 @@ static inline unsigned long count_bytes(unsigned long mask) * hit it), 'max' is the address space maximum (and we return * -EFAULT if we hit it). */ -static inline long do_strncpy_from_user(char *dst, const char __user *src, long count, long max) +static inline long do_strncpy_from_user(char *dst, const char __user *src, long count, unsigned long max) { long res = 0; @@ -100,7 +100,7 @@ static inline long do_strncpy_from_user(char *dst, const char __user *src, long * too? If so, that's ok - we got as much as the user asked for. */ if (res >= count) - return count; + return res; /* * Nope: we hit the address space limit, and we still had more |