On Sun, Jan 15, 2017 at 10:16 AM, SF Markus Elfring
<elfring@xxxxxxxxxxxxxxxxxxxxx> wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sat, 14 Jan 2017 18:50:52 +0100
>
> One local variable was set to an error code in two cases before
> a concrete error situation was detected. Thus move the corresponding
> assignments into if branches to indicate a software failure there.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> security/selinux/ss/policydb.c | 11 ++++++-----
> 1 file changed, 6 insertions(+), 5 deletions(-)
See previous comments.
> diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
> index e7b882251da8..106a1da1d68a 100644
> --- a/security/selinux/ss/policydb.c
> +++ b/security/selinux/ss/policydb.c
> @@ -1930,16 +1930,17 @@ static int filename_trans_read(struct policydb *p, void *fp)
> ft = NULL;
> otype = NULL;
> name = NULL;
> -
> - rc = -ENOMEM;
> ft = kzalloc(sizeof(*ft), GFP_KERNEL);
> - if (!ft)
> + if (!ft) {
> + rc = -ENOMEM;
> goto out;
> + }
>
> - rc = -ENOMEM;
> otype = kmalloc(sizeof(*otype), GFP_KERNEL);
> - if (!otype)
> + if (!otype) {
> + rc = -ENOMEM;
> goto out;
> + }
>
> /* length of the path component string */
> rc = next_entry(buf, fp, sizeof(u32));
> --
> 2.11.0
>
--
paul moore
www.paul-moore.com
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