| From | Greg Kroah-Hartman <> | Subject | [ 35/44] x86, microcode: microcode_core.c simple_strtoul cleanup | Date | Mon, 13 Aug 2012 15:02:42 -0700 |
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From: Greg KH <gregkh@linuxfoundation.org>
3.0-stable review patch. If anyone has any objections, please let me know.
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From: Shuah Khan <shuahkhan@gmail.com>
commit e826abd523913f63eb03b59746ffb16153c53dc4 upstream.
Change reload_for_cpu() in kernel/microcode_core.c to call kstrtoul() instead of calling obsoleted simple_strtoul().
Signed-off-by: Shuah Khan <shuahkhan@gmail.com> Reviewed-by: Borislav Petkov <bp@alien8.de> Link: http://lkml.kernel.org/r/1336324264.2897.9.camel@lorien2 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/x86/kernel/microcode_core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
--- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -298,12 +298,11 @@ static ssize_t reload_store(struct sys_d { unsigned long val; int cpu = dev->id; - int ret = 0; - char *end; + ssize_t ret = 0; - val = simple_strtoul(buf, &end, 0); - if (end == buf) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (val == 1) { get_online_cpus();
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