[PATCH] kexec: fix mem_regions_sort()

[Pratyush Anand]

ranges->ranges is  "struct memory_range *", however each element which need
to be sorted is of type "struct memory_range". So, correct "size" argument
of qsort() as sizeof(*ranges->ranges).

Signed-off-by: Pratyush Anand <panand at redhat.com>
Cc:Russell King <rmk at arm.linux.org.uk>
Cc:Simon Horman <horms at verge.net.au>
---
 kexec/mem_regions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kexec/mem_regions.c b/kexec/mem_regions.c
index e61c07472f1b..50c8abccb93a 100644
--- a/kexec/mem_regions.c
+++ b/kexec/mem_regions.c
@@ -24,7 +24,7 @@ static int mem_range_cmp(const void *a1, const void *a2)
  */
 void mem_regions_sort(struct memory_ranges *ranges)
 {
-	qsort(ranges->ranges, ranges->size, sizeof(ranges->ranges),
+	qsort(ranges->ranges, ranges->size, sizeof(*ranges->ranges),
 	      mem_range_cmp);
 }
 
-- 
2.5.5