Le Friday 17 Jan 2014 à 15:14:54 (+0100), Kevin Wolf a écrit :
> The functions used by qemu_memalign() require an alignment that is at
> least sizeof(void*). Adjust it if it is too small.
>
> Signed-off-by: Kevin Wolf <kw...@redhat.com>
> Reviewed-by: Wenchao Xia <xiaw...@linux.vnet.ibm.com>
> Reviewed-by: Max Reitz <mre...@redhat.com>
> ---
> util/oslib-posix.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/util/oslib-posix.c b/util/oslib-posix.c
> index e00a44c..54f8932 100644
> --- a/util/oslib-posix.c
> +++ b/util/oslib-posix.c
> @@ -85,6 +85,11 @@ void *qemu_oom_check(void *ptr)
> void *qemu_memalign(size_t alignment, size_t size)
> {
> void *ptr;
> +
> + if (alignment < sizeof(void*)) {
> + alignment = sizeof(void*);
> + }
> +
> #if defined(_POSIX_C_SOURCE) && !defined(__sun__)
> int ret;
> ret = posix_memalign(&ptr, alignment, size);
> --
> 1.8.1.4
>
>
Reviewed-by: Benoît Canet <ben...@irqsave.net>
