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Commit 30b026a8 authored by John Johansen's avatar John Johansen
Browse files

apparmor: pass gfp_t parameter into profile allocation 



Signed-off-by: default avatarJohn Johansen <john.johansen@canonical.com>
parent 73688d1e

security/apparmor/include/policy.h

+1 −1
Original line number Diff line number Diff line
@@ -172,7 +172,7 @@ void aa_add_profile(struct aa_policy *common, struct aa_profile *profile); 




void aa_free_proxy_kref(struct kref *kref);

struct aa_profile *aa_alloc_profile(const char *name);

struct aa_profile *aa_alloc_profile(const char *name, gfp_t gfp);

struct aa_profile *aa_new_null_profile(struct aa_profile *parent, int hat);

void aa_free_profile(struct aa_profile *profile);

void aa_free_profile_kref(struct kref *kref);

security/apparmor/policy.c

+6 −5
Original line number Diff line number Diff line
@@ -255,24 +255,25 @@ void aa_free_profile_kref(struct kref *kref) 
/**

 * aa_alloc_profile - allocate, initialize and return a new profile

 * @hname: name of the profile  (NOT NULL)

 * @gfp: allocation type

 *

 * Returns: refcount profile or NULL on failure

 */

struct aa_profile *aa_alloc_profile(const char *hname)

struct aa_profile *aa_alloc_profile(const char *hname, gfp_t gfp)

{

	struct aa_profile *profile;



	/* freed by free_profile - usually through aa_put_profile */

	profile = kzalloc(sizeof(*profile), GFP_KERNEL);

	profile = kzalloc(sizeof(*profile), gfp);

	if (!profile)

		return NULL;



	profile->proxy = kzalloc(sizeof(struct aa_proxy), GFP_KERNEL);

	profile->proxy = kzalloc(sizeof(struct aa_proxy), gfp);

	if (!profile->proxy)

		goto fail;

	kref_init(&profile->proxy->count);



	if (!aa_policy_init(&profile->base, NULL, hname, GFP_KERNEL))

	if (!aa_policy_init(&profile->base, NULL, hname, gfp))

		goto fail;

	kref_init(&profile->count);
@@ -312,7 +313,7 @@ struct aa_profile *aa_new_null_profile(struct aa_profile *parent, int hat) 
		goto fail;

	sprintf(name, "%s//null-%x", parent->base.hname, uniq);



	profile = aa_alloc_profile(name);

	profile = aa_alloc_profile(name, GFP_KERNEL);

	kfree(name);

	if (!profile)

		goto fail;

security/apparmor/policy_ns.c

+1 −1
Original line number Diff line number Diff line
@@ -102,7 +102,7 @@ static struct aa_ns *alloc_ns(const char *prefix, const char *name) 
	mutex_init(&ns->lock);



	/* released by aa_free_ns() */

	ns->unconfined = aa_alloc_profile("unconfined");

	ns->unconfined = aa_alloc_profile("unconfined", GFP_KERNEL);

	if (!ns->unconfined)

		goto fail_unconfined;

security/apparmor/policy_unpack.c

+1 −1
Original line number Diff line number Diff line
@@ -486,7 +486,7 @@ static struct aa_profile *unpack_profile(struct aa_ext *e) 
	if (!unpack_str(e, &name, NULL))

		goto fail;



	profile = aa_alloc_profile(name);

	profile = aa_alloc_profile(name, GFP_KERNEL);

	if (!profile)

		return ERR_PTR(-ENOMEM);