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authorSteve Grubb <sgrubb@redhat.com>2016-11-16 16:14:33 -0500
committerPaul Moore <paul@paul-moore.com>2016-11-20 15:38:00 -0500
commitc1e8f06d7a0eea232ce0767471e1b4756ccab70a (patch)
tree5b33f318b333b8bf61e2f24f9767bc977b2c261e /kernel
parent833fc48d18ce3595990b405ae82a160b33028994 (diff)
downloadlinux-c1e8f06d7a0eea232ce0767471e1b4756ccab70a.tar.bz2
audit: fix formatting of AUDIT_CONFIG_CHANGE events
The AUDIT_CONFIG_CHANGE events sometimes use a op= field. The current code logs the value of the field with quotes. This field is documented to not be encoded, so it should not have quotes. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Reviewed-by: Richard Guy Briggs <rgb@redhat.com> [PM: reformatted commit description to make checkpatch.pl happy] Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit_fsnotify.c5
-rw-r--r--kernel/audit_tree.c3
-rw-r--r--kernel/audit_watch.c5
-rw-r--r--kernel/auditfilter.c3
4 files changed, 6 insertions, 10 deletions
diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c
index f84f8d06e1f6..f75154889aa9 100644
--- a/kernel/audit_fsnotify.c
+++ b/kernel/audit_fsnotify.c
@@ -130,10 +130,9 @@ static void audit_mark_log_rule_change(struct audit_fsnotify_mark *audit_mark, c
ab = audit_log_start(NULL, GFP_NOFS, AUDIT_CONFIG_CHANGE);
if (unlikely(!ab))
return;
- audit_log_format(ab, "auid=%u ses=%u op=",
+ audit_log_format(ab, "auid=%u ses=%u op=%s",
from_kuid(&init_user_ns, audit_get_loginuid(current)),
- audit_get_sessionid(current));
- audit_log_string(ab, op);
+ audit_get_sessionid(current), op);
audit_log_format(ab, " path=");
audit_log_untrustedstring(ab, audit_mark->path);
audit_log_key(ab, rule->filterkey);
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 25772476fa4a..055f11b0a50f 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -458,8 +458,7 @@ static void audit_tree_log_remove_rule(struct audit_krule *rule)
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
if (unlikely(!ab))
return;
- audit_log_format(ab, "op=");
- audit_log_string(ab, "remove_rule");
+ audit_log_format(ab, "op=remove_rule");
audit_log_format(ab, " dir=");
audit_log_untrustedstring(ab, rule->tree->pathname);
audit_log_key(ab, rule->filterkey);
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 0d302a87f21b..686e068ec3da 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -242,10 +242,9 @@ static void audit_watch_log_rule_change(struct audit_krule *r, struct audit_watc
ab = audit_log_start(NULL, GFP_NOFS, AUDIT_CONFIG_CHANGE);
if (unlikely(!ab))
return;
- audit_log_format(ab, "auid=%u ses=%u op=",
+ audit_log_format(ab, "auid=%u ses=%u op=%s",
from_kuid(&init_user_ns, audit_get_loginuid(current)),
- audit_get_sessionid(current));
- audit_log_string(ab, op);
+ audit_get_sessionid(current), op);
audit_log_format(ab, " path=");
audit_log_untrustedstring(ab, w->path);
audit_log_key(ab, r->filterkey);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 85d9cac497e4..632e90d1005f 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1074,8 +1074,7 @@ static void audit_log_rule_change(char *action, struct audit_krule *rule, int re
return;
audit_log_format(ab, "auid=%u ses=%u" ,loginuid, sessionid);
audit_log_task_context(ab);
- audit_log_format(ab, " op=");
- audit_log_string(ab, action);
+ audit_log_format(ab, " op=%s", action);
audit_log_key(ab, rule->filterkey);
audit_log_format(ab, " list=%d res=%d", rule->listnr, res);
audit_log_end(ab);