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Date: Mon, 02 Aug 2010 17:04:28 -0700
From: John Johansen <john.johansen@...onical.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
CC: James Morris <jmorris@...ei.org>, linux-next@...r.kernel.org,
linux-kernel@...r.kernel.org, Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: linux-next: build failure after merge of the security-testing
tree
On 08/01/2010 07:16 PM, Stephen Rothwell wrote:
> Hi James,
>
> After merging the security-testing tree, today's linux-next build (x86_64
> allmodconfig) failed like this (also some warnings ...):
>
> security/apparmor/ipc.c: In function 'aa_ptrace':
> security/apparmor/ipc.c:103: warning: initialization discards qualifiers from pointer target type
> security/apparmor/domain.c: In function 'may_change_ptraced_domain':
> security/apparmor/domain.c:73: warning: assignment discards qualifiers from pointer target type
> security/apparmor/lsm.c:701: error: 'param_ops_aabool' undeclared here (not in a function)
> security/apparmor/lsm.c:721: error: 'param_ops_aalockpolicy' undeclared here (not in a function)
> security/apparmor/lsm.c:729: error: 'param_ops_aauint' undeclared here (not in a function)
>
> Error caused by commit e0500000b50a50ec8cc9967001f3ed201b83cb36
> ("AppArmor: LSM interface, and security module initialization")
> interacting with commit 0685652df0929cec7d78efa85127f6eb34962132
> ("param:param_ops") from the rr tree.
>
> I applied the following merge fix patch:
>
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Mon, 2 Aug 2010 12:00:43 +1000
> Subject: [PATCH] AppArmor: update for module_param_named API change
>
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
looks good, thanks Stephen
Signed-off-by: John Johansen <john.johansen@...onical.com>
> ---
> security/apparmor/lsm.c | 36 ++++++++++++++++++++++++------------
> 1 files changed, 24 insertions(+), 12 deletions(-)
>
> diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
> index 8db33a8..d5666d3 100644
> --- a/security/apparmor/lsm.c
> +++ b/security/apparmor/lsm.c
> @@ -667,17 +667,29 @@ static struct security_operations apparmor_ops = {
> * AppArmor sysfs module parameters
> */
>
> -static int param_set_aabool(const char *val, struct kernel_param *kp);
> -static int param_get_aabool(char *buffer, struct kernel_param *kp);
> +static int param_set_aabool(const char *val, const struct kernel_param *kp);
> +static int param_get_aabool(char *buffer, const struct kernel_param *kp);
> #define param_check_aabool(name, p) __param_check(name, p, int)
> +static struct kernel_param_ops param_ops_aabool = {
> + .set = param_set_aabool,
> + .get = param_get_aabool
> +};
>
> -static int param_set_aauint(const char *val, struct kernel_param *kp);
> -static int param_get_aauint(char *buffer, struct kernel_param *kp);
> +static int param_set_aauint(const char *val, const struct kernel_param *kp);
> +static int param_get_aauint(char *buffer, const struct kernel_param *kp);
> #define param_check_aauint(name, p) __param_check(name, p, int)
> +static struct kernel_param_ops param_ops_aauint = {
> + .set = param_set_aauint,
> + .get = param_get_aauint
> +};
>
> -static int param_set_aalockpolicy(const char *val, struct kernel_param *kp);
> -static int param_get_aalockpolicy(char *buffer, struct kernel_param *kp);
> +static int param_set_aalockpolicy(const char *val, const struct kernel_param *kp);
> +static int param_get_aalockpolicy(char *buffer, const struct kernel_param *kp);
> #define param_check_aalockpolicy(name, p) __param_check(name, p, int)
> +static struct kernel_param_ops param_ops_aalockpolicy = {
> + .set = param_set_aalockpolicy,
> + .get = param_get_aalockpolicy
> +};
>
> static int param_set_audit(const char *val, struct kernel_param *kp);
> static int param_get_audit(char *buffer, struct kernel_param *kp);
> @@ -751,7 +763,7 @@ static int __init apparmor_enabled_setup(char *str)
> __setup("apparmor=", apparmor_enabled_setup);
>
> /* set global flag turning off the ability to load policy */
> -static int param_set_aalockpolicy(const char *val, struct kernel_param *kp)
> +static int param_set_aalockpolicy(const char *val, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
> @@ -760,35 +772,35 @@ static int param_set_aalockpolicy(const char *val, struct kernel_param *kp)
> return param_set_bool(val, kp);
> }
>
> -static int param_get_aalockpolicy(char *buffer, struct kernel_param *kp)
> +static int param_get_aalockpolicy(char *buffer, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
> return param_get_bool(buffer, kp);
> }
>
> -static int param_set_aabool(const char *val, struct kernel_param *kp)
> +static int param_set_aabool(const char *val, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
> return param_set_bool(val, kp);
> }
>
> -static int param_get_aabool(char *buffer, struct kernel_param *kp)
> +static int param_get_aabool(char *buffer, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
> return param_get_bool(buffer, kp);
> }
>
> -static int param_set_aauint(const char *val, struct kernel_param *kp)
> +static int param_set_aauint(const char *val, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
> return param_set_uint(val, kp);
> }
>
> -static int param_get_aauint(char *buffer, struct kernel_param *kp)
> +static int param_get_aauint(char *buffer, const struct kernel_param *kp)
> {
> if (!capable(CAP_MAC_ADMIN))
> return -EPERM;
--
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