[40/46] selinux: Return directly after a failed kzalloc() in roles_init()

Commit Message

SF Markus Elfring Jan. 15, 2017, 3:40 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sun, 15 Jan 2017 12:10:09 +0100

Return directly after a call of the function "kzalloc" failed
at the beginning.

Signed-off-by: Markus Elfring <[e-mail]>
---
 security/selinux/ss/policydb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Paul Moore March 29, 2017, 3:40 p.m. UTC | #1

On Sun, Jan 15, 2017 at 10:40 AM, SF Markus Elfring
<[e-mail]> wrote:
> From: Markus Elfring <[e-mail]>
> Date: Sun, 15 Jan 2017 12:10:09 +0100
>
> Return directly after a call of the function "kzalloc" failed
> at the beginning.
>
> Signed-off-by: Markus Elfring <[e-mail]>
> ---
>  security/selinux/ss/policydb.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Merged, thanks.

> diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
> index 8b9ed3f1b132..ccc146bfd4c2 100644
> --- a/security/selinux/ss/policydb.c
> +++ b/security/selinux/ss/policydb.c
> @@ -178,10 +178,9 @@ static int roles_init(struct policydb *p)
>         int rc;
>         struct role_datum *role;
>
> -       rc = -ENOMEM;
>         role = kzalloc(sizeof(*role), GFP_KERNEL);
>         if (!role)
> -               goto out;
> +               return -ENOMEM;
>
>         rc = -EINVAL;
>         role->value = ++p->p_roles.nprim;
> --
> 2.11.0
>

Patch

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 8b9ed3f1b132..ccc146bfd4c2 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -178,10 +178,9 @@  static int roles_init(struct policydb *p)
 	int rc;
 	struct role_datum *role;
 
-	rc = -ENOMEM;
 	role = kzalloc(sizeof(*role), GFP_KERNEL);
 	if (!role)
-		goto out;
+		return -ENOMEM;
 
 	rc = -EINVAL;
 	role->value = ++p->p_roles.nprim;