[PATCH] common: memory: fix off-by-one in tlsf_create

[PATCH] common: memory: fix off-by-one in tlsf_create

[Marc Kleine-Budde]

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 common/memory.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/common/memory.c b/common/memory.c
index faff33b..3b4a5ef 100644
--- a/common/memory.c
+++ b/common/memory.c
@@ -58,7 +58,7 @@ void mem_malloc_init(void *start, void *end)
 	malloc_end = (unsigned long)end;
 	malloc_brk = malloc_start;
 #ifdef CONFIG_MALLOC_TLSF
-	tlsf_mem_pool = tlsf_create(start, (char *)end - (char *)start);
+	tlsf_mem_pool = tlsf_create(start, end - start + 1);
 #endif
 }
 
-- 
1.7.4.1


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Re: [PATCH] common: memory: fix off-by-one in tlsf_create

[Sascha Hauer]

On Tue, Apr 24, 2012 at 11:23:03AM +0200, Marc Kleine-Budde wrote:
> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Applied, thanks.

Sascha

> ---
>  common/memory.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/common/memory.c b/common/memory.c
> index faff33b..3b4a5ef 100644
> --- a/common/memory.c
> +++ b/common/memory.c
> @@ -58,7 +58,7 @@ void mem_malloc_init(void *start, void *end)
>  	malloc_end = (unsigned long)end;
>  	malloc_brk = malloc_start;
>  #ifdef CONFIG_MALLOC_TLSF
> -	tlsf_mem_pool = tlsf_create(start, (char *)end - (char *)start);
> +	tlsf_mem_pool = tlsf_create(start, end - start + 1);
>  #endif
>  }
>  
> -- 
> 1.7.4.1
> 
> 
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