[OE-core] [oe-core][PATCH 1/1] mdadm: fix format-overflow

[Martin Jansa]

See https://patchwork.openembedded.org/patch/151888/

On Fri, Jun 22, 2018 at 9:24 PM Joe Slater <joe.slater at windriver.com> wrote:

> nb[] is not quite big enough.
>
> Signed-off-by: Joe Slater <joe.slater at windriver.com>
> ---
>  .../0002-mdadm-Specify-enough-length-when-write-to-buffer.patch     | 6
> +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git
> a/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch
> b/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch
> index cbce053..6bbe8f4 100644
> ---
> a/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch
> +++
> b/meta/recipes-extended/mdadm/files/0002-mdadm-Specify-enough-length-when-write-to-buffer.patch
> @@ -24,6 +24,10 @@ Change the length to 47.
>
>  Signed-off-by: Xiao Ni <xni at redhat.com>
>  Signed-off-by: Jes Sorensen <Jes.Sorensen at gmail.com>
> +
> +nb[] actually needs to be at least 12, but we will make it 16.
> +
> +Signed-off-by: Joe Slater <joe.slater at windriver.com>
>  ---
>  Upstream-Status: Backport
>   Detail.c | 2 +-
> @@ -53,7 +57,7 @@ index 938cfd9..f5b4507 100644
>                 mdp_disk_t *dp;
>                 char *dv;
>  -              char nb[5];
> -+              char nb[11];
> ++              char nb[16];
>                 int wonly, failfast;
>                 if (d>=0) dp = &sb->disks[d];
>                 else dp = &sb->this_disk;
> --
> 2.7.4
>
> --
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