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-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c7
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c32
-rw-r--r--net/sunrpc/svc_xprt.c11
-rw-r--r--net/sunrpc/svcauth_unix.c79
-rw-r--r--net/sunrpc/svcsock.c2
5 files changed, 44 insertions, 87 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index c3b75333b821..8c67890de427 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -744,6 +744,13 @@ static struct pf_desc gss_kerberos_pfs[] = {
},
};
+MODULE_ALIAS("rpc-auth-gss-krb5");
+MODULE_ALIAS("rpc-auth-gss-krb5i");
+MODULE_ALIAS("rpc-auth-gss-krb5p");
+MODULE_ALIAS("rpc-auth-gss-390003");
+MODULE_ALIAS("rpc-auth-gss-390004");
+MODULE_ALIAS("rpc-auth-gss-390005");
+
static struct gss_api_mech gss_kerberos_mech = {
.gm_name = "krb5",
.gm_owner = THIS_MODULE,
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index e3c36a274412..ca8cad8251c7 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -141,7 +141,7 @@ gss_mech_get(struct gss_api_mech *gm)
EXPORT_SYMBOL_GPL(gss_mech_get);
struct gss_api_mech *
-gss_mech_get_by_name(const char *name)
+_gss_mech_get_by_name(const char *name)
{
struct gss_api_mech *pos, *gm = NULL;
@@ -158,6 +158,17 @@ gss_mech_get_by_name(const char *name)
}
+struct gss_api_mech * gss_mech_get_by_name(const char *name)
+{
+ struct gss_api_mech *gm = NULL;
+
+ gm = _gss_mech_get_by_name(name);
+ if (!gm) {
+ request_module("rpc-auth-gss-%s", name);
+ gm = _gss_mech_get_by_name(name);
+ }
+ return gm;
+}
EXPORT_SYMBOL_GPL(gss_mech_get_by_name);
struct gss_api_mech *
@@ -194,10 +205,9 @@ mech_supports_pseudoflavor(struct gss_api_mech *gm, u32 pseudoflavor)
return 0;
}
-struct gss_api_mech *
-gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
+struct gss_api_mech *_gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
{
- struct gss_api_mech *pos, *gm = NULL;
+ struct gss_api_mech *gm = NULL, *pos;
spin_lock(&registered_mechs_lock);
list_for_each_entry(pos, &registered_mechs, gm_list) {
@@ -213,6 +223,20 @@ gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
return gm;
}
+struct gss_api_mech *
+gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
+{
+ struct gss_api_mech *gm;
+
+ gm = _gss_mech_get_by_pseudoflavor(pseudoflavor);
+
+ if (!gm) {
+ request_module("rpc-auth-gss-%u", pseudoflavor);
+ gm = _gss_mech_get_by_pseudoflavor(pseudoflavor);
+ }
+ return gm;
+}
+
EXPORT_SYMBOL_GPL(gss_mech_get_by_pseudoflavor);
int gss_mech_list_pseudoflavors(rpc_authflavor_t *array_ptr)
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index ab86b7927f84..bd31208bbb61 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -902,12 +902,13 @@ void svc_delete_xprt(struct svc_xprt *xprt)
if (!test_and_set_bit(XPT_DETACHED, &xprt->xpt_flags))
list_del_init(&xprt->xpt_list);
/*
- * We used to delete the transport from whichever list
- * it's sk_xprt.xpt_ready node was on, but we don't actually
- * need to. This is because the only time we're called
- * while still attached to a queue, the queue itself
- * is about to be destroyed (in svc_destroy).
+ * The only time we're called while xpt_ready is still on a list
+ * is while the list itself is about to be destroyed (in
+ * svc_destroy). BUT svc_xprt_enqueue could still be attempting
+ * to add new entries to the sp_sockets list, so we can't leave
+ * a freed xprt on it.
*/
+ list_del_init(&xprt->xpt_ready);
if (test_bit(XPT_TEMP, &xprt->xpt_flags))
serv->sv_tmpcnt--;
spin_unlock_bh(&serv->sv_lock);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index c8e10216c113..ce136323da8b 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -30,12 +30,10 @@
struct unix_domain {
struct auth_domain h;
-#ifdef CONFIG_NFSD_DEPRECATED
- int addr_changes;
-#endif /* CONFIG_NFSD_DEPRECATED */
/* other stuff later */
};
+extern struct auth_ops svcauth_null;
extern struct auth_ops svcauth_unix;
static void svcauth_unix_domain_release(struct auth_domain *dom)
@@ -74,9 +72,6 @@ struct auth_domain *unix_domain_find(char *name)
return NULL;
}
new->h.flavour = &svcauth_unix;
-#ifdef CONFIG_NFSD_DEPRECATED
- new->addr_changes = 0;
-#endif /* CONFIG_NFSD_DEPRECATED */
rv = auth_domain_lookup(name, &new->h);
}
}
@@ -95,9 +90,6 @@ struct ip_map {
char m_class[8]; /* e.g. "nfsd" */
struct in6_addr m_addr;
struct unix_domain *m_client;
-#ifdef CONFIG_NFSD_DEPRECATED
- int m_add_change;
-#endif /* CONFIG_NFSD_DEPRECATED */
};
static void ip_map_put(struct kref *kref)
@@ -151,9 +143,6 @@ static void update(struct cache_head *cnew, struct cache_head *citem)
kref_get(&item->m_client->h.ref);
new->m_client = item->m_client;
-#ifdef CONFIG_NFSD_DEPRECATED
- new->m_add_change = item->m_add_change;
-#endif /* CONFIG_NFSD_DEPRECATED */
}
static struct cache_head *ip_map_alloc(void)
{
@@ -338,16 +327,6 @@ static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm,
ip.h.flags = 0;
if (!udom)
set_bit(CACHE_NEGATIVE, &ip.h.flags);
-#ifdef CONFIG_NFSD_DEPRECATED
- else {
- ip.m_add_change = udom->addr_changes;
- /* if this is from the legacy set_client system call,
- * we need m_add_change to be one higher
- */
- if (expiry == NEVER)
- ip.m_add_change++;
- }
-#endif /* CONFIG_NFSD_DEPRECATED */
ip.h.expiry_time = expiry;
ch = sunrpc_cache_update(cd, &ip.h, &ipm->h,
hash_str(ipm->m_class, IP_HASHBITS) ^
@@ -367,62 +346,6 @@ static inline int ip_map_update(struct net *net, struct ip_map *ipm,
return __ip_map_update(sn->ip_map_cache, ipm, udom, expiry);
}
-#ifdef CONFIG_NFSD_DEPRECATED
-int auth_unix_add_addr(struct net *net, struct in6_addr *addr, struct auth_domain *dom)
-{
- struct unix_domain *udom;
- struct ip_map *ipmp;
-
- if (dom->flavour != &svcauth_unix)
- return -EINVAL;
- udom = container_of(dom, struct unix_domain, h);
- ipmp = ip_map_lookup(net, "nfsd", addr);
-
- if (ipmp)
- return ip_map_update(net, ipmp, udom, NEVER);
- else
- return -ENOMEM;
-}
-EXPORT_SYMBOL_GPL(auth_unix_add_addr);
-
-int auth_unix_forget_old(struct auth_domain *dom)
-{
- struct unix_domain *udom;
-
- if (dom->flavour != &svcauth_unix)
- return -EINVAL;
- udom = container_of(dom, struct unix_domain, h);
- udom->addr_changes++;
- return 0;
-}
-EXPORT_SYMBOL_GPL(auth_unix_forget_old);
-
-struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr)
-{
- struct ip_map *ipm;
- struct auth_domain *rv;
- struct sunrpc_net *sn;
-
- sn = net_generic(net, sunrpc_net_id);
- ipm = ip_map_lookup(net, "nfsd", addr);
-
- if (!ipm)
- return NULL;
- if (cache_check(sn->ip_map_cache, &ipm->h, NULL))
- return NULL;
-
- if ((ipm->m_client->addr_changes - ipm->m_add_change) >0) {
- sunrpc_invalidate(&ipm->h, sn->ip_map_cache);
- rv = NULL;
- } else {
- rv = &ipm->m_client->h;
- kref_get(&rv->ref);
- }
- cache_put(&ipm->h, sn->ip_map_cache);
- return rv;
-}
-EXPORT_SYMBOL_GPL(auth_unix_lookup);
-#endif /* CONFIG_NFSD_DEPRECATED */
void svcauth_unix_purge(void)
{
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index af04f779ce9f..f2cb5b881dea 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -51,6 +51,8 @@
#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/xprt.h>
+#include "sunrpc.h"
+
#define RPCDBG_FACILITY RPCDBG_SVCXPRT
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 08:24:07 +0300