[PATCH 11/27] userns: Convert the audit loginuid to be a kuid
DORMANTno replies
From: Eric W. Biederman <hidden>
Date: 2012-09-20 01:52:13
Also in:
lkml
Subsystem:
audit subsystem, filesystems (vfs and infrastructure), networking [general], networking [ipsec], networking [labeled] (netlabel, labeled ipsec, secmark), proc filesystem, scheduler, the rest, tty layer and serial drivers · Maintainers:
Paul Moore, Eric Paris, Alexander Viro, Christian Brauner, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Ingo Molnar, Peter Zijlstra, Juri Lelli, Vincent Guittot, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
From: "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> Always store audit loginuids in type kuid_t. Print loginuids by converting them into uids in the appropriate user namespace, and then printing the resulting uid. Modify audit_get_loginuid to return a kuid_t. Modify audit_set_loginuid to take a kuid_t. Modify /proc/<pid>/loginuid on read to convert the loginuid into the user namespace of the opener of the file. Modify /proc/<pid>/loginud on write to convert the loginuid rom the user namespace of the opener of the file. Cc: Al Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org> Cc: Eric Paris <redacted> Cc: Paul Moore <redacted> ? Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> Signed-off-by: Eric W. Biederman <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> --- drivers/tty/tty_audit.c | 14 ++++++++------ fs/proc/base.c | 12 ++++++++++-- include/linux/audit.h | 6 +++--- include/linux/init_task.h | 2 +- include/linux/sched.h | 2 +- include/linux/tty.h | 4 ++-- include/net/netlabel.h | 2 +- include/net/xfrm.h | 23 ++++++++++++----------- kernel/audit.c | 20 ++++++++++---------- kernel/audit_watch.c | 2 +- kernel/auditfilter.c | 7 ++++--- kernel/auditsc.c | 20 +++++++++++--------- net/core/dev.c | 2 +- net/netlabel/netlabel_unlabeled.c | 2 +- net/netlabel/netlabel_user.c | 2 +- net/xfrm/xfrm_policy.c | 8 ++++---- net/xfrm/xfrm_state.c | 6 +++--- net/xfrm/xfrm_user.c | 12 ++++++------ 18 files changed, 80 insertions(+), 66 deletions(-)
diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 7c58669..5b59bd7 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c@@ -61,7 +61,7 @@ static void tty_audit_buf_put(struct tty_audit_buf *buf) } static void tty_audit_log(const char *description, struct task_struct *tsk, - uid_t loginuid, unsigned sessionid, int major, + kuid_t loginuid, unsigned sessionid, int major, int minor, unsigned char *data, size_t size) { struct audit_buffer *ab;
@@ -73,7 +73,9 @@ static void tty_audit_log(const char *description, struct task_struct *tsk, audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u " "major=%d minor=%d comm=", description, - tsk->pid, uid, loginuid, sessionid, + tsk->pid, uid, + from_kuid(&init_user_ns, loginuid), + sessionid, major, minor); get_task_comm(name, tsk); audit_log_untrustedstring(ab, name);
@@ -89,7 +91,7 @@ static void tty_audit_log(const char *description, struct task_struct *tsk, * Generate an audit message from the contents of @buf, which is owned by * @tsk with @loginuid. @buf->mutex must be locked. */ -static void tty_audit_buf_push(struct task_struct *tsk, uid_t loginuid, +static void tty_audit_buf_push(struct task_struct *tsk, kuid_t loginuid, unsigned int sessionid, struct tty_audit_buf *buf) {
@@ -112,7 +114,7 @@ static void tty_audit_buf_push(struct task_struct *tsk, uid_t loginuid, */ static void tty_audit_buf_push_current(struct tty_audit_buf *buf) { - uid_t auid = audit_get_loginuid(current); + kuid_t auid = audit_get_loginuid(current); unsigned int sessionid = audit_get_sessionid(current); tty_audit_buf_push(current, auid, sessionid, buf); }
@@ -179,7 +181,7 @@ void tty_audit_tiocsti(struct tty_struct *tty, char ch) } if (should_audit && audit_enabled) { - uid_t auid; + kuid_t auid; unsigned int sessionid; auid = audit_get_loginuid(current);
@@ -199,7 +201,7 @@ void tty_audit_tiocsti(struct tty_struct *tty, char ch) * reference to the tty audit buffer if available. * Flush the buffer or return an appropriate error code. */ -int tty_audit_push_task(struct task_struct *tsk, uid_t loginuid, u32 sessionid) +int tty_audit_push_task(struct task_struct *tsk, kuid_t loginuid, u32 sessionid) { struct tty_audit_buf *buf = ERR_PTR(-EPERM); unsigned long flags;
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 1b6c84c..138cff4 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c@@ -1089,7 +1089,8 @@ static ssize_t proc_loginuid_read(struct file * file, char __user * buf, if (!task) return -ESRCH; length = scnprintf(tmpbuf, TMPBUFLEN, "%u", - audit_get_loginuid(task)); + from_kuid(file->f_cred->user_ns, + audit_get_loginuid(task))); put_task_struct(task); return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); }
@@ -1101,6 +1102,7 @@ static ssize_t proc_loginuid_write(struct file * file, const char __user * buf, char *page, *tmp; ssize_t length; uid_t loginuid; + kuid_t kloginuid; rcu_read_lock(); if (current != pid_task(proc_pid(inode), PIDTYPE_PID)) {
@@ -1130,7 +1132,13 @@ static ssize_t proc_loginuid_write(struct file * file, const char __user * buf, goto out_free_page; } - length = audit_set_loginuid(loginuid); + kloginuid = make_kuid(file->f_cred->user_ns, loginuid); + if (!uid_valid(kloginuid)) { + length = -EINVAL; + goto out_free_page; + } + + length = audit_set_loginuid(kloginuid); if (likely(length == 0)) length = count;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index ca019bb..12367cb 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h@@ -527,7 +527,7 @@ static inline void audit_ptrace(struct task_struct *t) extern unsigned int audit_serial(void); extern int auditsc_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial); -extern int audit_set_loginuid(uid_t loginuid); +extern int audit_set_loginuid(kuid_t loginuid); #define audit_get_loginuid(t) ((t)->loginuid) #define audit_get_sessionid(t) ((t)->sessionid) extern void audit_log_task_context(struct audit_buffer *ab);
@@ -639,7 +639,7 @@ extern int audit_signals; #define audit_core_dumps(i) do { ; } while (0) #define audit_seccomp(i,s,c) do { ; } while (0) #define auditsc_get_stamp(c,t,s) (0) -#define audit_get_loginuid(t) (-1) +#define audit_get_loginuid(t) (INVALID_UID) #define audit_get_sessionid(t) (-1) #define audit_log_task_context(b) do { ; } while (0) #define audit_ipc_obj(i) ((void)0)
@@ -705,7 +705,7 @@ extern int audit_update_lsm_rules(void); extern int audit_filter_user(void); extern int audit_filter_type(int type); extern int audit_receive_filter(int type, int pid, int seq, - void *data, size_t datasz, uid_t loginuid, + void *data, size_t datasz, kuid_t loginuid, u32 sessionid, u32 sid); extern int audit_enabled; #else
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 89f1cb1..6d087c5 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h@@ -92,7 +92,7 @@ extern struct group_info init_groups; #ifdef CONFIG_AUDITSYSCALL #define INIT_IDS \ - .loginuid = -1, \ + .loginuid = INVALID_UID, \ .sessionid = -1, #else #define INIT_IDS
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c147e70..f64d092 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h@@ -1426,7 +1426,7 @@ struct task_struct { struct audit_context *audit_context; #ifdef CONFIG_AUDITSYSCALL - uid_t loginuid; + kuid_t loginuid; unsigned int sessionid; #endif struct seccomp seccomp;
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 9f47ab5..7298385 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h@@ -553,7 +553,7 @@ extern void tty_audit_fork(struct signal_struct *sig); extern void tty_audit_tiocsti(struct tty_struct *tty, char ch); extern void tty_audit_push(struct tty_struct *tty); extern int tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid); + kuid_t loginuid, u32 sessionid); #else static inline void tty_audit_add_data(struct tty_struct *tty, unsigned char *data, size_t size)
@@ -572,7 +572,7 @@ static inline void tty_audit_push(struct tty_struct *tty) { } static inline int tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid) + kuid_t loginuid, u32 sessionid) { return 0; }
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index f674409..2c95d55 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h@@ -110,7 +110,7 @@ struct cipso_v4_doi; /* NetLabel audit information */ struct netlbl_audit { u32 secid; - uid_t loginuid; + kuid_t loginuid; u32 sessionid; };
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d9509eb..1f217e2 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h@@ -662,7 +662,7 @@ struct xfrm_spi_skb_cb { /* Audit Information */ struct xfrm_audit { u32 secid; - uid_t loginuid; + kuid_t loginuid; u32 sessionid; };
@@ -681,13 +681,14 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op) return audit_buf; } -static inline void xfrm_audit_helper_usrinfo(uid_t auid, u32 ses, u32 secid, +static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid, struct audit_buffer *audit_buf) { char *secctx; u32 secctx_len; - audit_log_format(audit_buf, " auid=%u ses=%u", auid, ses); + audit_log_format(audit_buf, " auid=%u ses=%u", + from_kuid(&init_user_ns, auid), ses); if (secid != 0 && security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) { audit_log_format(audit_buf, " subj=%s", secctx);
@@ -697,13 +698,13 @@ static inline void xfrm_audit_helper_usrinfo(uid_t auid, u32 ses, u32 secid, } extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_add(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_delete(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid); + kuid_t auid, u32 ses, u32 secid); extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x, struct sk_buff *skb); extern void xfrm_audit_state_replay(struct xfrm_state *x,
@@ -716,22 +717,22 @@ extern void xfrm_audit_state_icvfail(struct xfrm_state *x, #else static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_state_add(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { } static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result, - u32 auid, u32 ses, u32 secid) + kuid_t auid, u32 ses, u32 secid) { }
diff --git a/kernel/audit.c b/kernel/audit.c
index 2e0dd5e..44a4b13 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 3823281..1c22ec3 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 b30320c..c4bcdba 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 0b5b8a2..26fdfc0 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;
diff --git a/net/core/dev.c b/net/core/dev.c
index 026bb4a..1c0d082 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c@@ -4524,7 +4524,7 @@ static int __dev_set_promiscuity(struct net_device *dev, int inc) "dev=%s prom=%d old_prom=%d auid=%u uid=%u gid=%u ses=%u", dev->name, (dev->flags & IFF_PROMISC), (old_flags & IFF_PROMISC), - audit_get_loginuid(current), + from_kuid(&init_user_ns, audit_get_loginuid(current)), from_kuid(&init_user_ns, uid), from_kgid(&init_user_ns, gid), audit_get_sessionid(current));
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e7ff694..729a345 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c@@ -1541,7 +1541,7 @@ int __init netlbl_unlabel_defconf(void) * it is called is at bootup before the audit subsystem is reporting * messages so don't worry to much about these values. */ security_task_getsecid(current, &audit_info.secid); - audit_info.loginuid = 0; + audit_info.loginuid = GLOBAL_ROOT_UID; audit_info.sessionid = 0; entry = kzalloc(sizeof(*entry), GFP_KERNEL);
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index 9fae63f..9650c4a 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c@@ -109,7 +109,7 @@ struct audit_buffer *netlbl_audit_start_common(int type, return NULL; audit_log_format(audit_buf, "netlabel: auid=%u ses=%u", - audit_info->loginuid, + from_kuid(&init_user_ns, audit_info->loginuid), audit_info->sessionid); if (audit_info->secid != 0 &&
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c5a5165..2f47515 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c@@ -2630,12 +2630,12 @@ static void xfrm_policy_fini(struct net *net) flush_work(&net->xfrm.policy_hash_work); #ifdef CONFIG_XFRM_SUB_POLICY - audit_info.loginuid = -1; + audit_info.loginuid = INVALID_UID; audit_info.sessionid = -1; audit_info.secid = 0; xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info); #endif - audit_info.loginuid = -1; + audit_info.loginuid = INVALID_UID; audit_info.sessionid = -1; audit_info.secid = 0; xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
@@ -2742,7 +2742,7 @@ static void xfrm_audit_common_policyinfo(struct xfrm_policy *xp, } void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - uid_t auid, u32 sessionid, u32 secid) + kuid_t auid, u32 sessionid, u32 secid) { struct audit_buffer *audit_buf;
@@ -2757,7 +2757,7 @@ void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, EXPORT_SYMBOL_GPL(xfrm_audit_policy_add); void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - uid_t auid, u32 sessionid, u32 secid) + kuid_t auid, u32 sessionid, u32 secid) { struct audit_buffer *audit_buf;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5b228f9..fce6a49 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c@@ -2045,7 +2045,7 @@ void xfrm_state_fini(struct net *net) unsigned int sz; flush_work(&net->xfrm.state_hash_work); - audit_info.loginuid = -1; + audit_info.loginuid = INVALID_UID; audit_info.sessionid = -1; audit_info.secid = 0; xfrm_state_flush(net, IPSEC_PROTO_ANY, &audit_info);
@@ -2112,7 +2112,7 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family, } void xfrm_audit_state_add(struct xfrm_state *x, int result, - uid_t auid, u32 sessionid, u32 secid) + kuid_t auid, u32 sessionid, u32 secid) { struct audit_buffer *audit_buf;
@@ -2127,7 +2127,7 @@ void xfrm_audit_state_add(struct xfrm_state *x, int result, EXPORT_SYMBOL_GPL(xfrm_audit_state_add); void xfrm_audit_state_delete(struct xfrm_state *x, int result, - uid_t auid, u32 sessionid, u32 secid) + kuid_t auid, u32 sessionid, u32 secid) { struct audit_buffer *audit_buf;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index e75d8e4..9ea55db 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c@@ -575,7 +575,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, struct xfrm_state *x; int err; struct km_event c; - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
@@ -654,7 +654,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, int err = -ESRCH; struct km_event c; struct xfrm_usersa_id *p = nlmsg_data(nlh); - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
@@ -1369,7 +1369,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, struct km_event c; int err; int excl; - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
@@ -1624,7 +1624,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, NETLINK_CB(skb).pid); } } else { - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
@@ -1918,7 +1918,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, err = 0; if (up->hard) { - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
@@ -1961,7 +1961,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_expired(x, ue->hard, current->pid); if (ue->hard) { - uid_t loginuid = audit_get_loginuid(current); + kuid_t loginuid = audit_get_loginuid(current); u32 sessionid = audit_get_sessionid(current); u32 sid;
--
1.7.5.4