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authorCasey Schaufler <casey@schaufler-ca.com>2018-11-09 16:12:56 -0800
committerKees Cook <keescook@chromium.org>2019-01-08 13:18:44 -0800
commitb17103a8b8ae9c9ecc5e1e6501b1478ee2dc6fe4 (patch)
treee080e34cf17f616e24f44bc1c1f25e285bf9857a /security/smack/smack_access.c
parent6d9c939dbe4d0bcea09cd4b410f624cde1acb678 (diff)
downloadlinux-b17103a8b8ae9c9ecc5e1e6501b1478ee2dc6fe4.tar.gz
Smack: Abstract use of cred security blob
Don't use the cred->security pointer directly. Provide a helper function that provides the security blob pointer. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: Kees Cook <keescook@chromium.org> [kees: adjusted for ordered init series] Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'security/smack/smack_access.c')
-rw-r--r--security/smack/smack_access.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
index 9a4c0ad46518..489d49a20b47 100644
--- a/security/smack/smack_access.c
+++ b/security/smack/smack_access.c
@@ -275,7 +275,7 @@ out_audit:
int smk_curacc(struct smack_known *obj_known,
u32 mode, struct smk_audit_info *a)
{
- struct task_smack *tsp = current_security();
+ struct task_smack *tsp = smack_cred(current_cred());
return smk_tskacc(tsp, obj_known, mode, a);
}
@@ -635,7 +635,7 @@ DEFINE_MUTEX(smack_onlycap_lock);
*/
bool smack_privileged_cred(int cap, const struct cred *cred)
{
- struct task_smack *tsp = cred->security;
+ struct task_smack *tsp = smack_cred(cred);
struct smack_known *skp = tsp->smk_task;
struct smack_known_list_elem *sklep;
int rc;