module: use krealloc

This converts an open-coded krealloc() to use the shiny new API.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/module.c b/kernel/module.c
index 1eb8ca565ba0..9bdbd1217a6f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -310,14 +310,14 @@ static int split_block(unsigned int i, unsigned short size)
 {
         /* Reallocation required? */
         if (pcpu_num_used + 1 > pcpu_num_allocated) {
-                int *new = kmalloc(sizeof(new[0]) * pcpu_num_allocated*2,
-                                   GFP_KERNEL);
+                int *new;
+
+                new = krealloc(pcpu_size, sizeof(new[0])*pcpu_num_allocated*2,
+                               GFP_KERNEL);
                 if (!new)
                         return 0;
 
-                memcpy(new, pcpu_size, sizeof(new[0])*pcpu_num_allocated);
                 pcpu_num_allocated *= 2;
-                kfree(pcpu_size);
                 pcpu_size = new;
         }