From e1760bd5ffae8cb98cffb030ee8e631eba28f3d8 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 10 Sep 2012 22:39:43 -0700 Subject: userns: Convert the audit loginuid to be a kuid 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//loginuid on read to convert the loginuid into the user namespace of the opener of the file. Modify /proc//loginud on write to convert the loginuid rom the user namespace of the opener of the file. Cc: Al Viro Cc: Eric Paris Cc: Paul Moore ? Cc: David Miller Signed-off-by: Eric W. Biederman --- 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 7c586692062..5b59bd7f422 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 1b6c84cbdb7..138cff4b05d 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 ca019bb74da..12367cbadfe 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 89f1cb1056f..6d087c5f57f 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 c147e7024f1..f64d092f2be 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 9f47ab540f6..7298385815e 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 f67440970d7..2c95d55f791 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 d9509eb29b8..1f217e2c5d8 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 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; diff --git a/net/core/dev.c b/net/core/dev.c index 026bb4a3766..1c0d0823a5a 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 e7ff694f104..729a345c75a 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 9fae63f1029..9650c4ad5f8 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 c5a5165a592..2f475151cea 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 5b228f97d4b..fce6a49bc7c 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 e75d8e47f35..9ea55db737b 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; -- cgit v1.2.3