The patch titled
module: use krealloc
has been added to the -mm tree. Its filename is
module-use-krealloc.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: module: use krealloc
From: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
This converts an open-coded krealloc() to use the shiny new API.
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Acked-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/module.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN kernel/module.c~module-use-krealloc kernel/module.c
--- a/kernel/module.c~module-use-krealloc
+++ a/kernel/module.c
@@ -308,14 +308,14 @@ static int split_block(unsigned int i, u
{
/* 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;
}
_
Patches currently in -mm which might be from penberg@xxxxxxxxxxxxxx are
slab-introduce-krealloc.patch
unionfs-fix-slab-abuses-with-krealloc.patch
slab-ensure-cache_alloc_refill-terminates.patch
slab-remove-colouroff-from-struct-slab.patch
module-use-krealloc.patch
slab-use-cpu_lock_.patch
slab-leaks3-default-y.patch
-
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