diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce_amd_64.c')
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_amd_64.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 083f270251f..0c563432e25 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -269,14 +269,12 @@ SHOW_FIELDS(interrupt_enable) SHOW_FIELDS(threshold_limit) static ssize_t -store_interrupt_enable(struct threshold_block *b, const char *buf, size_t count) +store_interrupt_enable(struct threshold_block *b, const char *buf, size_t size) { struct thresh_restart tr; unsigned long new; - char *end; - new = simple_strtoul(buf, &end, 0); - if (end == buf) + if (strict_strtoul(buf, 0, &new) < 0) return -EINVAL; b->interrupt_enable = !!new; @@ -287,18 +285,16 @@ store_interrupt_enable(struct threshold_block *b, const char *buf, size_t count) smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1); - return end - buf; + return size; } static ssize_t -store_threshold_limit(struct threshold_block *b, const char *buf, size_t count) +store_threshold_limit(struct threshold_block *b, const char *buf, size_t size) { struct thresh_restart tr; unsigned long new; - char *end; - new = simple_strtoul(buf, &end, 0); - if (end == buf) + if (strict_strtoul(buf, 0, &new) < 0) return -EINVAL; if (new > THRESHOLD_MAX) @@ -313,7 +309,7 @@ store_threshold_limit(struct threshold_block *b, const char *buf, size_t count) smp_call_function_single(b->cpu, threshold_restart_bank, &tr, 1); - return end - buf; + return size; } struct threshold_block_cross_cpu { |