lib-bitmapc-quiet-sparse-noise-about-address-space-fix

Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: H Hartley Sweeten <hartleys@visionengravers.com>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/bitmap.c b/lib/bitmap.c
index b7b71bd38028593c9c6eafecff9dc220e709b1a0..0d4a127dd9b3d478091a471df6386b7f85b25bbc 100644 (file)
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -419,7 +419,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen,
 {
        int c, old_c, totaldigits, ndigits, nchunks, nbits;
        u32 chunk;
-       const char __user __force *ubuf = buf;
+       const char __user __force *ubuf = (const char __user __force *)buf;
 
        bitmap_zero(maskp, nmaskbits);
 
@@ -596,7 +596,7 @@ static int __bitmap_parselist(const char *buf, unsigned int buflen,
 {
        unsigned a, b;
        int c, old_c, totaldigits;
-       const char __user __force *ubuf = buf;
+       const char __user __force *ubuf = (const char __user __force *)buf;
        int exp_digit, in_range;
 
        totaldigits = c = 0;