From: John Johansen Date: Mon, 19 Sep 2022 07:46:09 +0000 (-0700) Subject: apparmor: rename audit_data->label to audit_data->subj_label X-Git-Tag: v6.6.7~626 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30b3669d40ad2400dfac75d1250596b5b0cb241b;p=platform%2Fkernel%2Flinux-starfive.git apparmor: rename audit_data->label to audit_data->subj_label [ Upstream commit d20f5a1a6e792d22199c9989ec7ab9e95c48d60c ] rename audit_data's label field to subj_label to better reflect its use. Also at the same time drop unneeded assignments to ->subj_label as the later call to aa_check_perms will do the assignment if needed. Reviewed-by: Georgia Garcia Signed-off-by: John Johansen Stable-dep-of: 157a3537d6bc ("apparmor: Fix regression in mount mediation") Signed-off-by: Sasha Levin --- diff --git a/security/apparmor/audit.c b/security/apparmor/audit.c index 06ad6a8..6933cb2 100644 --- a/security/apparmor/audit.c +++ b/security/apparmor/audit.c @@ -113,8 +113,8 @@ static void audit_pre(struct audit_buffer *ab, void *va) audit_log_format(ab, " error=%d", ad->error); } - if (ad->label) { - struct aa_label *label = ad->label; + if (ad->subj_label) { + struct aa_label *label = ad->subj_label; if (label_isprofile(label)) { struct aa_profile *profile = labels_profile(label); @@ -187,7 +187,7 @@ int aa_audit(int type, struct aa_profile *profile, if (KILL_MODE(profile) && type == AUDIT_APPARMOR_DENIED) type = AUDIT_APPARMOR_KILL; - ad->label = &profile->label; + ad->subj_label = &profile->label; aa_audit_msg(type, ad, cb); diff --git a/security/apparmor/file.c b/security/apparmor/file.c index 9ea95fa..5bfa70a 100644 --- a/security/apparmor/file.c +++ b/security/apparmor/file.c @@ -67,7 +67,7 @@ static void file_audit_cb(struct audit_buffer *ab, void *va) if (ad->peer) { audit_log_format(ab, " target="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAG_VIEW_SUBNS, GFP_KERNEL); } else if (ad->fs.target) { audit_log_format(ab, " target="); diff --git a/security/apparmor/include/audit.h b/security/apparmor/include/audit.h index 85931ec94..096f0a0 100644 --- a/security/apparmor/include/audit.h +++ b/security/apparmor/include/audit.h @@ -109,7 +109,7 @@ struct apparmor_audit_data { int type; u16 class; const char *op; - struct aa_label *label; + struct aa_label *subj_label; const char *name; const char *info; u32 request; diff --git a/security/apparmor/ipc.c b/security/apparmor/ipc.c index f198b8d..fd83063 100644 --- a/security/apparmor/ipc.c +++ b/security/apparmor/ipc.c @@ -71,7 +71,7 @@ static void audit_signal_cb(struct audit_buffer *ab, void *va) audit_log_format(ab, " signal=rtmin+%d", ad->signal - SIGRT_BASE); audit_log_format(ab, " peer="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAGS_NONE, GFP_ATOMIC); } diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c index d6b2750..c87bcca 100644 --- a/security/apparmor/lib.c +++ b/security/apparmor/lib.c @@ -297,7 +297,7 @@ static void aa_audit_perms_cb(struct audit_buffer *ab, void *va) PERMS_NAMES_MASK); } audit_log_format(ab, " peer="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAGS_NONE, GFP_ATOMIC); } @@ -357,7 +357,6 @@ int aa_profile_label_perm(struct aa_profile *profile, struct aa_profile *target, typeof(*rules), list); struct aa_perms perms; - ad->label = &profile->label; ad->peer = &target->label; ad->request = request; @@ -419,7 +418,7 @@ int aa_check_perms(struct aa_profile *profile, struct aa_perms *perms, } if (ad) { - ad->label = &profile->label; + ad->subj_label = &profile->label; ad->request = request; ad->denied = denied; ad->error = error; diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index fd7852a..359fbfb 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -722,11 +722,11 @@ out: return error; fail: - ad.label = begin_current_label_crit_section(); + ad.subj_label = begin_current_label_crit_section(); ad.info = name; ad.error = error = -EINVAL; aa_audit_msg(AUDIT_APPARMOR_DENIED, &ad, NULL); - end_current_label_crit_section(ad.label); + end_current_label_crit_section(ad.subj_label); goto out; } diff --git a/security/apparmor/net.c b/security/apparmor/net.c index 0c7304c..5e50f80 100644 --- a/security/apparmor/net.c +++ b/security/apparmor/net.c @@ -100,7 +100,7 @@ void audit_net_cb(struct audit_buffer *ab, void *va) } if (ad->peer) { audit_log_format(ab, " peer="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAGS_NONE, GFP_ATOMIC); } } diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index 9a7dbe6..e5f1ef8 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -733,7 +733,7 @@ static void audit_cb(struct audit_buffer *ab, void *va) /** * audit_policy - Do auditing of policy changes - * @label: label to check if it can manage policy + * @subj_label: label to check if it can manage policy * @op: policy operation being performed * @ns_name: name of namespace being manipulated * @name: name of profile being manipulated (NOT NULL) @@ -742,7 +742,7 @@ static void audit_cb(struct audit_buffer *ab, void *va) * * Returns: the error to be returned after audit is done */ -static int audit_policy(struct aa_label *label, const char *op, +static int audit_policy(struct aa_label *subj_label, const char *op, const char *ns_name, const char *name, const char *info, int error) { @@ -752,7 +752,7 @@ static int audit_policy(struct aa_label *label, const char *op, ad.name = name; ad.info = info; ad.error = error; - ad.label = label; + ad.subj_label = subj_label; aa_audit_msg(AUDIT_APPARMOR_STATUS, &ad, audit_cb); diff --git a/security/apparmor/resource.c b/security/apparmor/resource.c index b6b5e1b..73ba26c 100644 --- a/security/apparmor/resource.c +++ b/security/apparmor/resource.c @@ -36,7 +36,7 @@ static void audit_cb(struct audit_buffer *ab, void *va) rlim_names[ad->rlim.rlim], ad->rlim.max); if (ad->peer) { audit_log_format(ab, " peer="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAGS_NONE, GFP_ATOMIC); } } diff --git a/security/apparmor/task.c b/security/apparmor/task.c index 8bd1f21..79850e8 100644 --- a/security/apparmor/task.c +++ b/security/apparmor/task.c @@ -220,7 +220,7 @@ static void audit_ptrace_cb(struct audit_buffer *ab, void *va) } } audit_log_format(ab, " peer="); - aa_label_xaudit(ab, labels_ns(ad->label), ad->peer, + aa_label_xaudit(ab, labels_ns(ad->subj_label), ad->peer, FLAGS_NONE, GFP_ATOMIC); } @@ -266,7 +266,7 @@ static int profile_tracer_perm(struct aa_profile *tracer, if (&tracer->label == tracee) return 0; - ad->label = &tracer->label; + ad->subj_label = &tracer->label; ad->peer = tracee; ad->request = 0; ad->error = aa_capable(&tracer->label, CAP_SYS_PTRACE,