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authorJohn Johansen <john.johansen@canonical.com>2017-01-16 00:43:02 -0800
committerJohn Johansen <john.johansen@canonical.com>2017-01-16 01:18:47 -0800
commitef88a7ac55fdd3bf6ac3942b83aa29311b45339b (patch)
tree54c6b15e2101650dd169caf745bdb17521db899c /security/apparmor/ipc.c
parent47f6e5cc7355e4ff2fd7ace919aa9e291077c26b (diff)
downloadlinux-ef88a7ac55fdd3bf6ac3942b83aa29311b45339b.tar.bz2
apparmor: change aad apparmor_audit_data macro to a fn macro
The aad macro can replace aad strings when it is not intended to. Switch to a fn macro so it is only applied when intended. Also at the same time cleanup audit_data initialization by putting common boiler plate behind a macro, and dropping the gfp_t parameter which will become useless. Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/ipc.c')
-rw-r--r--security/apparmor/ipc.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/security/apparmor/ipc.c b/security/apparmor/ipc.c
index 777ac1c47253..edac790923c3 100644
--- a/security/apparmor/ipc.c
+++ b/security/apparmor/ipc.c
@@ -25,8 +25,8 @@
static void audit_cb(struct audit_buffer *ab, void *va)
{
struct common_audit_data *sa = va;
- audit_log_format(ab, " target=");
- audit_log_untrustedstring(ab, sa->aad->target);
+ audit_log_format(ab, " peer=");
+ audit_log_untrustedstring(ab, aad(sa)->peer->base.hname);
}
/**
@@ -40,16 +40,12 @@ static void audit_cb(struct audit_buffer *ab, void *va)
static int aa_audit_ptrace(struct aa_profile *profile,
struct aa_profile *target, int error)
{
- struct common_audit_data sa;
- struct apparmor_audit_data aad = {0,};
- sa.type = LSM_AUDIT_DATA_NONE;
- sa.aad = &aad;
- aad.op = OP_PTRACE;
- aad.target = target;
- aad.error = error;
+ DEFINE_AUDIT_DATA(sa, LSM_AUDIT_DATA_NONE, OP_PTRACE);
- return aa_audit(AUDIT_APPARMOR_AUTO, profile, GFP_ATOMIC, &sa,
- audit_cb);
+ aad(&sa)->peer = target;
+ aad(&sa)->error = error;
+
+ return aa_audit(AUDIT_APPARMOR_AUTO, profile, &sa, audit_cb);
}
/**