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Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit.c20
-rw-r--r--kernel/audit_watch.c2
-rw-r--r--kernel/auditfilter.c7
-rw-r--r--kernel/auditsc.c20
4 files changed, 26 insertions, 23 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 2e0dd5edf69..44a4b13c9f0 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -265,7 +265,7 @@ void audit_log_lost(const char *message)
}
static int audit_log_config_change(char *function_name, int new, int old,
- uid_t loginuid, u32 sessionid, u32 sid,
+ kuid_t loginuid, u32 sessionid, u32 sid,
int allow_changes)
{
struct audit_buffer *ab;
@@ -273,7 +273,7 @@ static int audit_log_config_change(char *function_name, int new, int old,
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
audit_log_format(ab, "%s=%d old=%d auid=%u ses=%u", function_name, new,
- old, loginuid, sessionid);
+ old, from_kuid(&init_user_ns, loginuid), sessionid);
if (sid) {
char *ctx = NULL;
u32 len;
@@ -293,7 +293,7 @@ static int audit_log_config_change(char *function_name, int new, int old,
}
static int audit_do_config_change(char *function_name, int *to_change,
- int new, uid_t loginuid, u32 sessionid,
+ int new, kuid_t loginuid, u32 sessionid,
u32 sid)
{
int allow_changes, rc = 0, old = *to_change;
@@ -320,21 +320,21 @@ static int audit_do_config_change(char *function_name, int *to_change,
return rc;
}
-static int audit_set_rate_limit(int limit, uid_t loginuid, u32 sessionid,
+static int audit_set_rate_limit(int limit, kuid_t loginuid, u32 sessionid,
u32 sid)
{
return audit_do_config_change("audit_rate_limit", &audit_rate_limit,
limit, loginuid, sessionid, sid);
}
-static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sessionid,
+static int audit_set_backlog_limit(int limit, kuid_t loginuid, u32 sessionid,
u32 sid)
{
return audit_do_config_change("audit_backlog_limit", &audit_backlog_limit,
limit, loginuid, sessionid, sid);
}
-static int audit_set_enabled(int state, uid_t loginuid, u32 sessionid, u32 sid)
+static int audit_set_enabled(int state, kuid_t loginuid, u32 sessionid, u32 sid)
{
int rc;
if (state < AUDIT_OFF || state > AUDIT_LOCKED)
@@ -349,7 +349,7 @@ static int audit_set_enabled(int state, uid_t loginuid, u32 sessionid, u32 sid)
return rc;
}
-static int audit_set_failure(int state, uid_t loginuid, u32 sessionid, u32 sid)
+static int audit_set_failure(int state, kuid_t loginuid, u32 sessionid, u32 sid)
{
if (state != AUDIT_FAIL_SILENT
&& state != AUDIT_FAIL_PRINTK
@@ -607,7 +607,7 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
}
static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
- uid_t auid, u32 ses, u32 sid)
+ kuid_t auid, u32 ses, u32 sid)
{
int rc = 0;
char *ctx = NULL;
@@ -622,7 +622,7 @@ static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
audit_log_format(*ab, "pid=%d uid=%u auid=%u ses=%u",
task_tgid_vnr(current),
from_kuid(&init_user_ns, current_uid()),
- auid, ses);
+ from_kuid(&init_user_ns, auid), ses);
if (sid) {
rc = security_secid_to_secctx(sid, &ctx, &len);
if (rc)
@@ -644,7 +644,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
int err;
struct audit_buffer *ab;
u16 msg_type = nlh->nlmsg_type;
- uid_t loginuid; /* loginuid of sender */
+ kuid_t loginuid; /* loginuid of sender */
u32 sessionid;
struct audit_sig_info *sig_data;
char *ctx = NULL;
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 3823281401b..1c22ec3d87b 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -241,7 +241,7 @@ static void audit_watch_log_rule_change(struct audit_krule *r, struct audit_watc
struct audit_buffer *ab;
ab = audit_log_start(NULL, GFP_NOFS, AUDIT_CONFIG_CHANGE);
audit_log_format(ab, "auid=%u ses=%u op=",
- audit_get_loginuid(current),
+ from_kuid(&init_user_ns, audit_get_loginuid(current)),
audit_get_sessionid(current));
audit_log_string(ab, op);
audit_log_format(ab, " path=");
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index b30320cea26..c4bcdbaf4d4 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1109,7 +1109,7 @@ static void audit_list_rules(int pid, int seq, struct sk_buff_head *q)
}
/* Log rule additions and removals */
-static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid,
+static void audit_log_rule_change(kuid_t loginuid, u32 sessionid, u32 sid,
char *action, struct audit_krule *rule,
int res)
{
@@ -1121,7 +1121,8 @@ static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid,
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
if (!ab)
return;
- audit_log_format(ab, "auid=%u ses=%u", loginuid, sessionid);
+ audit_log_format(ab, "auid=%u ses=%u",
+ from_kuid(&init_user_ns, loginuid), sessionid);
if (sid) {
char *ctx = NULL;
u32 len;
@@ -1152,7 +1153,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid,
* @sid: SE Linux Security ID of sender
*/
int audit_receive_filter(int type, int pid, int seq, void *data,
- size_t datasz, uid_t loginuid, u32 sessionid, u32 sid)
+ size_t datasz, kuid_t loginuid, u32 sessionid, u32 sid)
{
struct task_struct *tsk;
struct audit_netlink_list *dest;
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 0b5b8a232b5..26fdfc092e3 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -149,7 +149,7 @@ struct audit_aux_data_execve {
struct audit_aux_data_pids {
struct audit_aux_data d;
pid_t target_pid[AUDIT_AUX_PIDS];
- uid_t target_auid[AUDIT_AUX_PIDS];
+ kuid_t target_auid[AUDIT_AUX_PIDS];
uid_t target_uid[AUDIT_AUX_PIDS];
unsigned int target_sessionid[AUDIT_AUX_PIDS];
u32 target_sid[AUDIT_AUX_PIDS];
@@ -214,7 +214,7 @@ struct audit_context {
int arch;
pid_t target_pid;
- uid_t target_auid;
+ kuid_t target_auid;
uid_t target_uid;
unsigned int target_sessionid;
u32 target_sid;
@@ -1176,7 +1176,7 @@ static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk
}
static int audit_log_pid_context(struct audit_context *context, pid_t pid,
- uid_t auid, uid_t uid, unsigned int sessionid,
+ kuid_t auid, uid_t uid, unsigned int sessionid,
u32 sid, char *comm)
{
struct audit_buffer *ab;
@@ -1188,7 +1188,8 @@ static int audit_log_pid_context(struct audit_context *context, pid_t pid,
if (!ab)
return rc;
- audit_log_format(ab, "opid=%d oauid=%d ouid=%d oses=%d", pid, auid,
+ audit_log_format(ab, "opid=%d oauid=%d ouid=%d oses=%d", pid,
+ from_kuid(&init_user_ns, auid),
uid, sessionid);
if (security_secid_to_secctx(sid, &ctx, &len)) {
audit_log_format(ab, " obj=(none)");
@@ -1630,7 +1631,7 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
context->name_count,
context->ppid,
context->pid,
- tsk->loginuid,
+ from_kuid(&init_user_ns, tsk->loginuid),
context->uid,
context->gid,
context->euid, context->suid, context->fsuid,
@@ -2291,14 +2292,14 @@ static atomic_t session_id = ATOMIC_INIT(0);
*
* Called (set) from fs/proc/base.c::proc_loginuid_write().
*/
-int audit_set_loginuid(uid_t loginuid)
+int audit_set_loginuid(kuid_t loginuid)
{
struct task_struct *task = current;
struct audit_context *context = task->audit_context;
unsigned int sessionid;
#ifdef CONFIG_AUDIT_LOGINUID_IMMUTABLE
- if (task->loginuid != -1)
+ if (uid_valid(task->loginuid))
return -EPERM;
#else /* CONFIG_AUDIT_LOGINUID_IMMUTABLE */
if (!capable(CAP_AUDIT_CONTROL))
@@ -2315,7 +2316,8 @@ int audit_set_loginuid(uid_t loginuid)
"old auid=%u new auid=%u"
" old ses=%u new ses=%u",
task->pid, task_uid(task),
- task->loginuid, loginuid,
+ from_kuid(&init_user_ns, task->loginuid),
+ from_kuid(&init_user_ns, loginuid),
task->sessionid, sessionid);
audit_log_end(ab);
}
@@ -2543,7 +2545,7 @@ int __audit_signal_info(int sig, struct task_struct *t)
if (audit_pid && t->tgid == audit_pid) {
if (sig == SIGTERM || sig == SIGHUP || sig == SIGUSR1 || sig == SIGUSR2) {
audit_sig_pid = tsk->pid;
- if (tsk->loginuid != -1)
+ if (uid_valid(tsk->loginuid))
audit_sig_uid = tsk->loginuid;
else
audit_sig_uid = uid;
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 05:24:42 +0000