Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5bb983b0cce9b7b281af15730f7019116dd42568
Commit: 5bb983b0cce9b7b281af15730f7019116dd42568
Parent: 0afc2edfada50980bec999f94dcea26ebad3dda6
Author: Christoph Lameter <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 7 17:47:41 2008 -0800
Committer: Christoph Lameter <[EMAIL PROTECTED]>
CommitDate: Thu Feb 7 17:47:41 2008 -0800
SLUB: Deal with annoying gcc warning on kfree()
gcc 4.2 spits out an annoying warning if one casts a const void *
pointer to a void * pointer. No warning is generated if the
conversion is done through an assignment.
Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]>
---
mm/slub.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 3f05667..2dacaf5 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2601,6 +2601,7 @@ EXPORT_SYMBOL(ksize);
void kfree(const void *x)
{
struct page *page;
+ void *object = (void *)x;
if (unlikely(ZERO_OR_NULL_PTR(x)))
return;
@@ -2610,7 +2611,7 @@ void kfree(const void *x)
put_page(page);
return;
}
- slab_free(page->slab, page, (void *)x, __builtin_return_address(0));
+ slab_free(page->slab, page, object, __builtin_return_address(0));
}
EXPORT_SYMBOL(kfree);
-
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