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author | David S. Miller <davem@davemloft.net> | 2014-05-22 16:00:00 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2014-05-22 16:00:00 -0400 |
commit | 65db611a5cc17182b62c0edc4bf31cf272d58304 (patch) | |
tree | 51987fafb7ab0946369e0e4b4d713f2887b2d870 | |
parent | b3f7a7b48f429e52f3d3dc36d253627c2a73803b (diff) | |
parent | fc68086ce888a10220c7c79a2a3b44cb85d4074c (diff) | |
download | linux-65db611a5cc17182b62c0edc4bf31cf272d58304.tar.gz linux-65db611a5cc17182b62c0edc4bf31cf272d58304.tar.bz2 linux-65db611a5cc17182b62c0edc4bf31cf272d58304.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2014-05-22
This is the last ipsec pull request before I leave for
a three weeks vacation tomorrow. David, can you please
take urgent ipsec patches directly into net/net-next
during this time?
I'll continue to run the ipsec/ipsec-next trees as soon
as I'm back.
1) Simplify the xfrm audit handling, from Tetsuo Handa.
2) Codingstyle cleanup for xfrm_output, from abian Frederick.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | include/net/xfrm.h | 57 | ||||
-rw-r--r-- | net/key/af_key.c | 32 | ||||
-rw-r--r-- | net/xfrm/xfrm_output.c | 5 | ||||
-rw-r--r-- | net/xfrm/xfrm_policy.c | 46 | ||||
-rw-r--r-- | net/xfrm/xfrm_state.c | 37 | ||||
-rw-r--r-- | net/xfrm/xfrm_user.c | 53 |
6 files changed, 65 insertions, 165 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 116e9c7e19cb..721e9c3b11bd 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -691,13 +691,6 @@ struct xfrm_spi_skb_cb { #define XFRM_SPI_SKB_CB(__skb) ((struct xfrm_spi_skb_cb *)&((__skb)->cb[0])) -/* Audit Information */ -struct xfrm_audit { - u32 secid; - kuid_t loginuid; - unsigned int sessionid; -}; - #ifdef CONFIG_AUDITSYSCALL static inline struct audit_buffer *xfrm_audit_start(const char *op) { @@ -713,30 +706,24 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op) return audit_buf; } -static inline void xfrm_audit_helper_usrinfo(kuid_t auid, unsigned int ses, u32 secid, +static inline void xfrm_audit_helper_usrinfo(bool task_valid, struct audit_buffer *audit_buf) { - char *secctx; - u32 secctx_len; - - 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); - security_release_secctx(secctx, secctx_len); - } else - audit_log_task_context(audit_buf); -} - -void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, kuid_t auid, - unsigned int ses, u32 secid); -void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, kuid_t auid, - unsigned int ses, u32 secid); -void xfrm_audit_state_add(struct xfrm_state *x, int result, kuid_t auid, - unsigned int ses, u32 secid); -void xfrm_audit_state_delete(struct xfrm_state *x, int result, kuid_t auid, - unsigned int ses, u32 secid); + const unsigned int auid = from_kuid(&init_user_ns, task_valid ? + audit_get_loginuid(current) : + INVALID_UID); + const unsigned int ses = task_valid ? audit_get_sessionid(current) : + (unsigned int) -1; + + audit_log_format(audit_buf, " auid=%u ses=%u", auid, ses); + audit_log_task_context(audit_buf); +} + +void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, bool task_valid); +void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, + bool task_valid); +void xfrm_audit_state_add(struct xfrm_state *x, int result, bool task_valid); +void xfrm_audit_state_delete(struct xfrm_state *x, int result, bool task_valid); void xfrm_audit_state_replay_overflow(struct xfrm_state *x, struct sk_buff *skb); void xfrm_audit_state_replay(struct xfrm_state *x, struct sk_buff *skb, @@ -749,22 +736,22 @@ void xfrm_audit_state_icvfail(struct xfrm_state *x, struct sk_buff *skb, #else static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - kuid_t auid, unsigned int ses, u32 secid) + bool task_valid) { } static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - kuid_t auid, unsigned int ses, u32 secid) + bool task_valid) { } static inline void xfrm_audit_state_add(struct xfrm_state *x, int result, - kuid_t auid, unsigned int ses, u32 secid) + bool task_valid) { } static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result, - kuid_t auid, unsigned int ses, u32 secid) + bool task_valid) { } @@ -1508,7 +1495,7 @@ struct xfrmk_spdinfo { struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq); int xfrm_state_delete(struct xfrm_state *x); -int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info); +int xfrm_state_flush(struct net *net, u8 proto, bool task_valid); void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); @@ -1603,7 +1590,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark, int *err); struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, u32 id, int delete, int *err); -int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info); +int xfrm_policy_flush(struct net *net, u8 type, bool task_valid); u32 xfrm_get_acqseq(void); int verify_spi_info(u8 proto, u32 min, u32 max); int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); diff --git a/net/key/af_key.c b/net/key/af_key.c index f3c83073afc4..b47f8e542aae 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1476,9 +1476,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, const struct sadb_msg else err = xfrm_state_update(x); - xfrm_audit_state_add(x, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_state_add(x, err ? 0 : 1, true); if (err < 0) { x->km.state = XFRM_STATE_DEAD; @@ -1532,9 +1530,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, const struct sadb_ c.event = XFRM_MSG_DELSA; km_state_notify(x, &c); out: - xfrm_audit_state_delete(x, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_state_delete(x, err ? 0 : 1, true); xfrm_state_put(x); return err; @@ -1726,17 +1722,13 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, const struct sadb_m struct net *net = sock_net(sk); unsigned int proto; struct km_event c; - struct xfrm_audit audit_info; int err, err2; proto = pfkey_satype2proto(hdr->sadb_msg_satype); if (proto == 0) return -EINVAL; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - audit_info.secid = 0; - err = xfrm_state_flush(net, proto, &audit_info); + err = xfrm_state_flush(net, proto, true); err2 = unicast_flush_resp(sk, hdr); if (err || err2) { if (err == -ESRCH) /* empty table - go quietly */ @@ -2288,9 +2280,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_ err = xfrm_policy_insert(pol->sadb_x_policy_dir-1, xp, hdr->sadb_msg_type != SADB_X_SPDUPDATE); - xfrm_audit_policy_add(xp, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_policy_add(xp, err ? 0 : 1, true); if (err) goto out; @@ -2372,9 +2362,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa if (xp == NULL) return -ENOENT; - xfrm_audit_policy_delete(xp, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_policy_delete(xp, err ? 0 : 1, true); if (err) goto out; @@ -2622,9 +2610,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_ return -ENOENT; if (delete) { - xfrm_audit_policy_delete(xp, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_policy_delete(xp, err ? 0 : 1, true); if (err) goto out; @@ -2733,13 +2719,9 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad { struct net *net = sock_net(sk); struct km_event c; - struct xfrm_audit audit_info; int err, err2; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - audit_info.secid = 0; - err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info); + err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, true); err2 = unicast_flush_resp(sk, hdr); if (err || err2) { if (err == -ESRCH) /* empty table - old silent behavior */ diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index 3bb2cdc13b46..c51e8f7b8653 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -199,6 +199,7 @@ int xfrm_output(struct sk_buff *skb) return xfrm_output2(skb); } +EXPORT_SYMBOL_GPL(xfrm_output); int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb) { @@ -213,6 +214,7 @@ int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb) return -EAFNOSUPPORT; return inner_mode->afinfo->extract_output(x, skb); } +EXPORT_SYMBOL_GPL(xfrm_inner_extract_output); void xfrm_local_error(struct sk_buff *skb, int mtu) { @@ -233,7 +235,4 @@ void xfrm_local_error(struct sk_buff *skb, int mtu) afinfo->local_error(skb, mtu); xfrm_state_put_afinfo(afinfo); } - -EXPORT_SYMBOL_GPL(xfrm_output); -EXPORT_SYMBOL_GPL(xfrm_inner_extract_output); EXPORT_SYMBOL_GPL(xfrm_local_error); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index e63f242ae03e..a8ef5108e0d8 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -769,7 +769,7 @@ EXPORT_SYMBOL(xfrm_policy_byid); #ifdef CONFIG_SECURITY_NETWORK_XFRM static inline int -xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info) +xfrm_policy_flush_secctx_check(struct net *net, u8 type, bool task_valid) { int dir, err = 0; @@ -783,10 +783,7 @@ xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audi continue; err = security_xfrm_policy_delete(pol->security); if (err) { - xfrm_audit_policy_delete(pol, 0, - audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + xfrm_audit_policy_delete(pol, 0, task_valid); return err; } } @@ -800,9 +797,7 @@ xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audi pol->security); if (err) { xfrm_audit_policy_delete(pol, 0, - audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + task_valid); return err; } } @@ -812,19 +807,19 @@ xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audi } #else static inline int -xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info) +xfrm_policy_flush_secctx_check(struct net *net, u8 type, bool task_valid) { return 0; } #endif -int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info) +int xfrm_policy_flush(struct net *net, u8 type, bool task_valid) { int dir, err = 0, cnt = 0; write_lock_bh(&net->xfrm.xfrm_policy_lock); - err = xfrm_policy_flush_secctx_check(net, type, audit_info); + err = xfrm_policy_flush_secctx_check(net, type, task_valid); if (err) goto out; @@ -841,9 +836,7 @@ int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info) write_unlock_bh(&net->xfrm.xfrm_policy_lock); cnt++; - xfrm_audit_policy_delete(pol, 1, audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + xfrm_audit_policy_delete(pol, 1, task_valid); xfrm_policy_kill(pol); @@ -862,10 +855,7 @@ int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info) write_unlock_bh(&net->xfrm.xfrm_policy_lock); cnt++; - xfrm_audit_policy_delete(pol, 1, - audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + xfrm_audit_policy_delete(pol, 1, task_valid); xfrm_policy_kill(pol); write_lock_bh(&net->xfrm.xfrm_policy_lock); @@ -2860,21 +2850,14 @@ out_byidx: static void xfrm_policy_fini(struct net *net) { - struct xfrm_audit audit_info; unsigned int sz; int dir; flush_work(&net->xfrm.policy_hash_work); #ifdef CONFIG_XFRM_SUB_POLICY - audit_info.loginuid = INVALID_UID; - audit_info.sessionid = (unsigned int)-1; - audit_info.secid = 0; - xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info); + xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, false); #endif - audit_info.loginuid = INVALID_UID; - audit_info.sessionid = (unsigned int)-1; - audit_info.secid = 0; - xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info); + xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, false); WARN_ON(!list_empty(&net->xfrm.policy_all)); @@ -2989,15 +2972,14 @@ static void xfrm_audit_common_policyinfo(struct xfrm_policy *xp, } } -void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - kuid_t auid, unsigned int sessionid, u32 secid) +void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, bool task_valid) { struct audit_buffer *audit_buf; audit_buf = xfrm_audit_start("SPD-add"); if (audit_buf == NULL) return; - xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf); + xfrm_audit_helper_usrinfo(task_valid, audit_buf); audit_log_format(audit_buf, " res=%u", result); xfrm_audit_common_policyinfo(xp, audit_buf); audit_log_end(audit_buf); @@ -3005,14 +2987,14 @@ 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, - kuid_t auid, unsigned int sessionid, u32 secid) + bool task_valid) { struct audit_buffer *audit_buf; audit_buf = xfrm_audit_start("SPD-delete"); if (audit_buf == NULL) return; - xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf); + xfrm_audit_helper_usrinfo(task_valid, audit_buf); audit_log_format(audit_buf, " res=%u", result); xfrm_audit_common_policyinfo(xp, audit_buf); audit_log_end(audit_buf); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 8e9c781a6bba..0ab54134bb40 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -463,9 +463,7 @@ expired: if (!err) km_state_expired(x, 1, 0); - xfrm_audit_state_delete(x, err ? 0 : 1, - audit_get_loginuid(current), - audit_get_sessionid(current), 0); + xfrm_audit_state_delete(x, err ? 0 : 1, true); out: spin_unlock(&x->lock); @@ -562,7 +560,7 @@ EXPORT_SYMBOL(xfrm_state_delete); #ifdef CONFIG_SECURITY_NETWORK_XFRM static inline int -xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audit_info) +xfrm_state_flush_secctx_check(struct net *net, u8 proto, bool task_valid) { int i, err = 0; @@ -572,10 +570,7 @@ xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audi hlist_for_each_entry(x, net->xfrm.state_bydst+i, bydst) { if (xfrm_id_proto_match(x->id.proto, proto) && (err = security_xfrm_state_delete(x)) != 0) { - xfrm_audit_state_delete(x, 0, - audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + xfrm_audit_state_delete(x, 0, task_valid); return err; } } @@ -585,18 +580,18 @@ xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audi } #else static inline int -xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audit_info) +xfrm_state_flush_secctx_check(struct net *net, u8 proto, bool task_valid) { return 0; } #endif -int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info) +int xfrm_state_flush(struct net *net, u8 proto, bool task_valid) { int i, err = 0, cnt = 0; spin_lock_bh(&net->xfrm.xfrm_state_lock); - err = xfrm_state_flush_secctx_check(net, proto, audit_info); + err = xfrm_state_flush_secctx_check(net, proto, task_valid); if (err) goto out; @@ -612,9 +607,7 @@ restart: err = xfrm_state_delete(x); xfrm_audit_state_delete(x, err ? 0 : 1, - audit_info->loginuid, - audit_info->sessionid, - audit_info->secid); + task_valid); xfrm_state_put(x); if (!err) cnt++; @@ -2128,14 +2121,10 @@ out_bydst: void xfrm_state_fini(struct net *net) { - struct xfrm_audit audit_info; unsigned int sz; flush_work(&net->xfrm.state_hash_work); - audit_info.loginuid = INVALID_UID; - audit_info.sessionid = (unsigned int)-1; - audit_info.secid = 0; - xfrm_state_flush(net, IPSEC_PROTO_ANY, &audit_info); + xfrm_state_flush(net, IPSEC_PROTO_ANY, false); flush_work(&net->xfrm.state_gc_work); WARN_ON(!list_empty(&net->xfrm.state_all)); @@ -2198,30 +2187,28 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family, } } -void xfrm_audit_state_add(struct xfrm_state *x, int result, - kuid_t auid, unsigned int sessionid, u32 secid) +void xfrm_audit_state_add(struct xfrm_state *x, int result, bool task_valid) { struct audit_buffer *audit_buf; audit_buf = xfrm_audit_start("SAD-add"); if (audit_buf == NULL) return; - xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf); + xfrm_audit_helper_usrinfo(task_valid, audit_buf); xfrm_audit_helper_sainfo(x, audit_buf); audit_log_format(audit_buf, " res=%u", result); audit_log_end(audit_buf); } EXPORT_SYMBOL_GPL(xfrm_audit_state_add); -void xfrm_audit_state_delete(struct xfrm_state *x, int result, - kuid_t auid, unsigned int sessionid, u32 secid) +void xfrm_audit_state_delete(struct xfrm_state *x, int result, bool task_valid) { struct audit_buffer *audit_buf; audit_buf = xfrm_audit_start("SAD-delete"); if (audit_buf == NULL) return; - xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf); + xfrm_audit_helper_usrinfo(task_valid, audit_buf); xfrm_audit_helper_sainfo(x, audit_buf); audit_log_format(audit_buf, " res=%u", result); audit_log_end(audit_buf); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 51398ae6cda8..fd9a16a6d1de 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -597,9 +597,6 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, struct xfrm_state *x; int err; struct km_event c; - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; err = verify_newsa_info(p, attrs); if (err) @@ -615,8 +612,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, else err = xfrm_state_update(x); - security_task_getsecid(current, &sid); - xfrm_audit_state_add(x, err ? 0 : 1, loginuid, sessionid, sid); + xfrm_audit_state_add(x, err ? 0 : 1, true); if (err < 0) { x->km.state = XFRM_STATE_DEAD; @@ -676,9 +672,6 @@ 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); - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; x = xfrm_user_state_lookup(net, p, attrs, &err); if (x == NULL) @@ -703,8 +696,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_notify(x, &c); out: - security_task_getsecid(current, &sid); - xfrm_audit_state_delete(x, err ? 0 : 1, loginuid, sessionid, sid); + xfrm_audit_state_delete(x, err ? 0 : 1, true); xfrm_state_put(x); return err; } @@ -1414,9 +1406,6 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, struct km_event c; int err; int excl; - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; err = verify_newpolicy_info(p); if (err) @@ -1435,8 +1424,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, * a type XFRM_MSG_UPDPOLICY - JHS */ excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY; err = xfrm_policy_insert(p->dir, xp, excl); - security_task_getsecid(current, &sid); - xfrm_audit_policy_add(xp, err ? 0 : 1, loginuid, sessionid, sid); + xfrm_audit_policy_add(xp, err ? 0 : 1, true); if (err) { security_xfrm_policy_free(xp->security); @@ -1673,13 +1661,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, NETLINK_CB(skb).portid); } } else { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; - - security_task_getsecid(current, &sid); - xfrm_audit_policy_delete(xp, err ? 0 : 1, loginuid, sessionid, - sid); + xfrm_audit_policy_delete(xp, err ? 0 : 1, true); if (err != 0) goto out; @@ -1704,13 +1686,9 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, struct net *net = sock_net(skb->sk); struct km_event c; struct xfrm_usersa_flush *p = nlmsg_data(nlh); - struct xfrm_audit audit_info; int err; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - security_task_getsecid(current, &audit_info.secid); - err = xfrm_state_flush(net, p->proto, &audit_info); + err = xfrm_state_flush(net, p->proto, true); if (err) { if (err == -ESRCH) /* empty table */ return 0; @@ -1894,16 +1872,12 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, struct km_event c; u8 type = XFRM_POLICY_TYPE_MAIN; int err; - struct xfrm_audit audit_info; err = copy_from_user_policy_type(&type, attrs); if (err) return err; - audit_info.loginuid = audit_get_loginuid(current); - audit_info.sessionid = audit_get_sessionid(current); - security_task_getsecid(current, &audit_info.secid); - err = xfrm_policy_flush(net, type, &audit_info); + err = xfrm_policy_flush(net, type, true); if (err) { if (err == -ESRCH) /* empty table */ return 0; @@ -1969,14 +1943,8 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, err = 0; if (up->hard) { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; - - security_task_getsecid(current, &sid); xfrm_policy_delete(xp, p->dir); - xfrm_audit_policy_delete(xp, 1, loginuid, sessionid, sid); - + xfrm_audit_policy_delete(xp, 1, true); } else { // reset the timers here? WARN(1, "Dont know what to do with soft policy expire\n"); @@ -2012,13 +1980,8 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_expired(x, ue->hard, nlh->nlmsg_pid); if (ue->hard) { - kuid_t loginuid = audit_get_loginuid(current); - unsigned int sessionid = audit_get_sessionid(current); - u32 sid; - - security_task_getsecid(current, &sid); __xfrm_state_delete(x); - xfrm_audit_state_delete(x, 1, loginuid, sessionid, sid); + xfrm_audit_state_delete(x, 1, true); } err = 0; out: |