X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fptlrpc%2Fgss%2Fgss_keyring.c;h=5b008172070516c22cc176f03114c7e1bd655d41;hb=8d187572d40847d4e55473acd5396901e302f980;hp=6913e6848b7ac61d584df56cbb5c4b57011cc8f4;hpb=e570cc107e6591f6a4472478be457da223e1e016;p=fs%2Flustre-release.git diff --git a/lustre/ptlrpc/gss/gss_keyring.c b/lustre/ptlrpc/gss/gss_keyring.c index 6913e68..5b00817 100644 --- a/lustre/ptlrpc/gss/gss_keyring.c +++ b/lustre/ptlrpc/gss/gss_keyring.c @@ -1,6 +1,4 @@ -/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- - * vim:expandtab:shiftwidth=8:tabstop=8: - * +/* * GPL HEADER START * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. @@ -26,7 +24,7 @@ * GPL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. */ /* @@ -38,9 +36,6 @@ * Author: Eric Mei */ -#ifndef EXPORT_SYMTAB -# define EXPORT_SYMTAB -#endif #define DEBUG_SUBSYSTEM S_SEC #ifdef __KERNEL__ #include @@ -48,7 +43,6 @@ #include #include #include -#include #include #include #include @@ -128,14 +122,14 @@ static int sec_install_rctx_kr(struct ptlrpc_sec *sec, static inline void keyring_upcall_lock(struct gss_sec_keyring *gsec_kr) { #ifdef HAVE_KEYRING_UPCALL_SERIALIZED - mutex_lock(&gsec_kr->gsk_uc_lock); + mutex_lock(&gsec_kr->gsk_uc_lock); #endif } static inline void keyring_upcall_unlock(struct gss_sec_keyring *gsec_kr) { #ifdef HAVE_KEYRING_UPCALL_SERIALIZED - mutex_unlock(&gsec_kr->gsk_uc_lock); + mutex_unlock(&gsec_kr->gsk_uc_lock); #endif } @@ -155,7 +149,6 @@ static void ctx_upcall_timeout_kr(unsigned long data) cli_ctx_expire(ctx); key_revoke_locked(key); - sptlrpc_cli_ctx_wakeup(ctx); } static @@ -167,7 +160,7 @@ void ctx_start_timer_kr(struct ptlrpc_cli_ctx *ctx, long timeout) LASSERT(timer); CDEBUG(D_SEC, "ctx %p: start timer %lds\n", ctx, timeout); - timeout = timeout * HZ + cfs_time_current(); + timeout = timeout * CFS_HZ + cfs_time_current(); init_timer(timer); timer->expires = timeout; @@ -225,8 +218,8 @@ struct ptlrpc_cli_ctx *ctx_create_kr(struct ptlrpc_sec *sec, } ctx->cc_expire = cfs_time_current_sec() + KEYRING_UPCALL_TIMEOUT; - clear_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags); - atomic_inc(&ctx->cc_refcount); /* for the caller */ + clear_bit(PTLRPC_CTX_NEW_BIT, &ctx->cc_flags); + cfs_atomic_inc(&ctx->cc_refcount); /* for the caller */ return ctx; } @@ -240,9 +233,9 @@ static void ctx_destroy_kr(struct ptlrpc_cli_ctx *ctx) /* at this time the association with key has been broken. */ LASSERT(sec); - LASSERT(atomic_read(&sec->ps_refcount) > 0); - LASSERT(atomic_read(&sec->ps_nctx) > 0); - LASSERT(test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0); + LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0); + LASSERT(cfs_atomic_read(&sec->ps_nctx) > 0); + LASSERT(test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0); LASSERT(gctx_kr->gck_key == NULL); ctx_clear_timer_kr(ctx); @@ -253,7 +246,7 @@ static void ctx_destroy_kr(struct ptlrpc_cli_ctx *ctx) OBD_FREE_PTR(gctx_kr); - atomic_dec(&sec->ps_nctx); + cfs_atomic_dec(&sec->ps_nctx); sptlrpc_sec_put(sec); } @@ -262,16 +255,16 @@ static void ctx_release_kr(struct ptlrpc_cli_ctx *ctx, int sync) if (sync) { ctx_destroy_kr(ctx); } else { - atomic_inc(&ctx->cc_refcount); + cfs_atomic_inc(&ctx->cc_refcount); sptlrpc_gc_add_ctx(ctx); } } static void ctx_put_kr(struct ptlrpc_cli_ctx *ctx, int sync) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); - if (atomic_dec_and_test(&ctx->cc_refcount)) + if (cfs_atomic_dec_and_test(&ctx->cc_refcount)) ctx_release_kr(ctx, sync); } @@ -291,33 +284,33 @@ static void ctx_put_kr(struct ptlrpc_cli_ctx *ctx, int sync) static inline void spin_lock_if(spinlock_t *lock, int condition) { - if (condition) - spin_lock(lock); + if (condition) + spin_lock(lock); } static inline void spin_unlock_if(spinlock_t *lock, int condition) { - if (condition) - spin_unlock(lock); + if (condition) + spin_unlock(lock); } static void ctx_enlist_kr(struct ptlrpc_cli_ctx *ctx, int is_root, int locked) { - struct ptlrpc_sec *sec = ctx->cc_sec; - struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); + struct ptlrpc_sec *sec = ctx->cc_sec; + struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); - LASSERT(!test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags)); - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(!test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags)); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); - spin_lock_if(&sec->ps_lock, !locked); + spin_lock_if(&sec->ps_lock, !locked); - atomic_inc(&ctx->cc_refcount); - set_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags); - hlist_add_head(&ctx->cc_cache, &gsec_kr->gsk_clist); - if (is_root) - gsec_kr->gsk_root_ctx = ctx; + cfs_atomic_inc(&ctx->cc_refcount); + set_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags); + cfs_hlist_add_head(&ctx->cc_cache, &gsec_kr->gsk_clist); + if (is_root) + gsec_kr->gsk_root_ctx = ctx; - spin_unlock_if(&sec->ps_lock, !locked); + spin_unlock_if(&sec->ps_lock, !locked); } /* @@ -333,7 +326,7 @@ static int ctx_unlist_kr(struct ptlrpc_cli_ctx *ctx, int locked) struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); /* if hashed bit has gone, leave the job to somebody who is doing it */ - if (test_and_clear_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0) + if (test_and_clear_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0) return 0; /* drop ref inside spin lock to prevent race with other operations */ @@ -341,8 +334,8 @@ static int ctx_unlist_kr(struct ptlrpc_cli_ctx *ctx, int locked) if (gsec_kr->gsk_root_ctx == ctx) gsec_kr->gsk_root_ctx = NULL; - hlist_del_init(&ctx->cc_cache); - atomic_dec(&ctx->cc_refcount); + cfs_hlist_del_init(&ctx->cc_cache); + cfs_atomic_dec(&ctx->cc_refcount); spin_unlock_if(&sec->ps_lock, !locked); @@ -355,14 +348,14 @@ static int ctx_unlist_kr(struct ptlrpc_cli_ctx *ctx, int locked) */ static void bind_key_ctx(struct key *key, struct ptlrpc_cli_ctx *ctx) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); LASSERT(atomic_read(&key->usage) > 0); LASSERT(ctx2gctx_keyring(ctx)->gck_key == NULL); LASSERT(key->payload.data == NULL); /* at this time context may or may not in list. */ key_get(key); - atomic_inc(&ctx->cc_refcount); + cfs_atomic_inc(&ctx->cc_refcount); ctx2gctx_keyring(ctx)->gck_key = key; key->payload.data = ctx; } @@ -374,7 +367,7 @@ static void bind_key_ctx(struct key *key, struct ptlrpc_cli_ctx *ctx) static void unbind_key_ctx(struct key *key, struct ptlrpc_cli_ctx *ctx) { LASSERT(key->payload.data == ctx); - LASSERT(test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0); + LASSERT(test_bit(PTLRPC_CTX_CACHED_BIT, &ctx->cc_flags) == 0); /* must revoke the key, or others may treat it as newly created */ key_revoke_locked(key); @@ -445,14 +438,14 @@ static void kill_key_locked(struct key *key) /* * caller should hold one ref on contexts in freelist. */ -static void dispose_ctx_list_kr(struct hlist_head *freelist) +static void dispose_ctx_list_kr(cfs_hlist_head_t *freelist) { - struct hlist_node *pos, *next; + cfs_hlist_node_t *pos, *next; struct ptlrpc_cli_ctx *ctx; struct gss_cli_ctx *gctx; - hlist_for_each_entry_safe(ctx, pos, next, freelist, cc_cache) { - hlist_del_init(&ctx->cc_cache); + cfs_hlist_for_each_entry_safe(ctx, pos, next, freelist, cc_cache) { + cfs_hlist_del_init(&ctx->cc_cache); /* reverse ctx: update current seq to buddy svcctx if exist. * ideally this should be done at gss_cli_ctx_finalize(), but @@ -466,7 +459,7 @@ static void dispose_ctx_list_kr(struct hlist_head *freelist) if (!rawobj_empty(&gctx->gc_svc_handle) && sec_is_reverse(gctx->gc_base.cc_sec)) { gss_svc_upcall_update_sequence(&gctx->gc_svc_handle, - (__u32) atomic_read(&gctx->gc_seq)); + (__u32) cfs_atomic_read(&gctx->gc_seq)); } /* we need to wakeup waiting reqs here. the context might @@ -486,21 +479,22 @@ static void dispose_ctx_list_kr(struct hlist_head *freelist) static struct ptlrpc_cli_ctx * sec_lookup_root_ctx_kr(struct ptlrpc_sec *sec) { - struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); - struct ptlrpc_cli_ctx *ctx = NULL; + struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); + struct ptlrpc_cli_ctx *ctx = NULL; - spin_lock(&sec->ps_lock); + spin_lock(&sec->ps_lock); ctx = gsec_kr->gsk_root_ctx; if (ctx == NULL && unlikely(sec_is_reverse(sec))) { - struct hlist_node *node; + cfs_hlist_node_t *node; struct ptlrpc_cli_ctx *tmp; /* reverse ctx, search root ctx in list, choose the one * with shortest expire time, which is most possibly have * an established peer ctx at client side. */ - hlist_for_each_entry(tmp, node, &gsec_kr->gsk_clist, cc_cache) { + cfs_hlist_for_each_entry(tmp, node, &gsec_kr->gsk_clist, + cc_cache) { if (ctx == NULL || ctx->cc_expire == 0 || ctx->cc_expire > tmp->cc_expire) { ctx = tmp; @@ -511,14 +505,14 @@ struct ptlrpc_cli_ctx * sec_lookup_root_ctx_kr(struct ptlrpc_sec *sec) } if (ctx) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); - LASSERT(!hlist_empty(&gsec_kr->gsk_clist)); - atomic_inc(&ctx->cc_refcount); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); + LASSERT(!cfs_hlist_empty(&gsec_kr->gsk_clist)); + cfs_atomic_inc(&ctx->cc_refcount); } - spin_unlock(&sec->ps_lock); + spin_unlock(&sec->ps_lock); - return ctx; + return ctx; } #define RVS_CTX_EXPIRE_NICE (10) @@ -529,19 +523,19 @@ void rvs_sec_install_root_ctx_kr(struct ptlrpc_sec *sec, struct key *key) { struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); - struct hlist_node *hnode; + cfs_hlist_node_t *hnode; struct ptlrpc_cli_ctx *ctx; cfs_time_t now; ENTRY; LASSERT(sec_is_reverse(sec)); - spin_lock(&sec->ps_lock); + spin_lock(&sec->ps_lock); now = cfs_time_current_sec(); /* set all existing ctxs short expiry */ - hlist_for_each_entry(ctx, hnode, &gsec_kr->gsk_clist, cc_cache) { + cfs_hlist_for_each_entry(ctx, hnode, &gsec_kr->gsk_clist, cc_cache) { if (ctx->cc_expire > now + RVS_CTX_EXPIRE_NICE) { ctx->cc_early_expire = 1; ctx->cc_expire = now + RVS_CTX_EXPIRE_NICE; @@ -557,7 +551,7 @@ void rvs_sec_install_root_ctx_kr(struct ptlrpc_sec *sec, if (key) bind_key_ctx(key, new_ctx); - spin_unlock(&sec->ps_lock); + spin_unlock(&sec->ps_lock); } static void construct_key_desc(void *buf, int bufsize, @@ -585,9 +579,9 @@ struct ptlrpc_sec * gss_sec_create_kr(struct obd_import *imp, CFS_INIT_HLIST_HEAD(&gsec_kr->gsk_clist); gsec_kr->gsk_root_ctx = NULL; - mutex_init(&gsec_kr->gsk_root_uc_lock); + mutex_init(&gsec_kr->gsk_root_uc_lock); #ifdef HAVE_KEYRING_UPCALL_SERIALIZED - mutex_init(&gsec_kr->gsk_uc_lock); + mutex_init(&gsec_kr->gsk_uc_lock); #endif if (gss_sec_create_common(&gsec_kr->gsk_base, &gss_policy_keyring, @@ -615,7 +609,7 @@ void gss_sec_destroy_kr(struct ptlrpc_sec *sec) CDEBUG(D_SEC, "destroy %s@%p\n", sec->ps_policy->sp_name, sec); - LASSERT(hlist_empty(&gsec_kr->gsk_clist)); + LASSERT(cfs_hlist_empty(&gsec_kr->gsk_clist)); LASSERT(gsec_kr->gsk_root_ctx == NULL); gss_sec_destroy_common(gsec); @@ -713,7 +707,7 @@ struct ptlrpc_cli_ctx * gss_sec_lookup_ctx_kr(struct ptlrpc_sec *sec, * the root upcall lock, make sure nobody else populated new root * context after last check. */ if (is_root) { - mutex_lock(&gsec_kr->gsk_root_uc_lock); + mutex_lock(&gsec_kr->gsk_root_uc_lock); ctx = sec_lookup_root_ctx_kr(sec); if (ctx) @@ -722,7 +716,23 @@ struct ptlrpc_cli_ctx * gss_sec_lookup_ctx_kr(struct ptlrpc_sec *sec, /* update reverse handle for root user */ sec2gsec(sec)->gs_rvs_hdl = gss_get_next_ctx_index(); - co_flags = "r"; + switch (sec->ps_part) { + case LUSTRE_SP_MDT: + co_flags = "m"; + break; + case LUSTRE_SP_OST: + co_flags = "o"; + break; + case LUSTRE_SP_MGC: + co_flags = "rmo"; + break; + case LUSTRE_SP_CLI: + co_flags = "r"; + break; + case LUSTRE_SP_MGS: + default: + LBUG(); + } } /* in case of setuid, key will be constructed as owner of fsuid/fsgid, @@ -774,13 +784,13 @@ struct ptlrpc_cli_ctx * gss_sec_lookup_ctx_kr(struct ptlrpc_sec *sec, if (likely(key->payload.data != NULL)) { ctx = key->payload.data; - LASSERT(atomic_read(&ctx->cc_refcount) >= 1); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) >= 1); LASSERT(ctx2gctx_keyring(ctx)->gck_key == key); LASSERT(atomic_read(&key->usage) >= 2); /* simply take a ref and return. it's upper layer's * responsibility to detect & replace dead ctx. */ - atomic_inc(&ctx->cc_refcount); + cfs_atomic_inc(&ctx->cc_refcount); } else { /* pre initialization with a cli_ctx. this can't be done in * key_instantiate() because we'v no enough information @@ -811,7 +821,7 @@ struct ptlrpc_cli_ctx * gss_sec_lookup_ctx_kr(struct ptlrpc_sec *sec, key_put(key); out: if (is_root) - mutex_unlock(&gsec_kr->gsk_root_uc_lock); + mutex_unlock(&gsec_kr->gsk_root_uc_lock); RETURN(ctx); } @@ -820,8 +830,8 @@ void gss_sec_release_ctx_kr(struct ptlrpc_sec *sec, struct ptlrpc_cli_ctx *ctx, int sync) { - LASSERT(atomic_read(&sec->ps_refcount) > 0); - LASSERT(atomic_read(&ctx->cc_refcount) == 0); + LASSERT(cfs_atomic_read(&sec->ps_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) == 0); ctx_release_kr(ctx, sync); } @@ -879,60 +889,60 @@ void flush_spec_ctx_cache_kr(struct ptlrpc_sec *sec, int grace, int force) { struct gss_sec_keyring *gsec_kr; - struct hlist_head freelist = CFS_HLIST_HEAD_INIT; - struct hlist_node *pos, *next; + cfs_hlist_head_t freelist = CFS_HLIST_HEAD_INIT; + cfs_hlist_node_t *pos, *next; struct ptlrpc_cli_ctx *ctx; ENTRY; gsec_kr = sec2gsec_keyring(sec); - spin_lock(&sec->ps_lock); - hlist_for_each_entry_safe(ctx, pos, next, - &gsec_kr->gsk_clist, cc_cache) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + spin_lock(&sec->ps_lock); + cfs_hlist_for_each_entry_safe(ctx, pos, next, + &gsec_kr->gsk_clist, cc_cache) { + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); if (uid != -1 && uid != ctx->cc_vcred.vc_uid) continue; /* at this moment there's at least 2 base reference: * key association and in-list. */ - if (atomic_read(&ctx->cc_refcount) > 2) { + if (cfs_atomic_read(&ctx->cc_refcount) > 2) { if (!force) continue; CWARN("flush busy ctx %p(%u->%s, extra ref %d)\n", ctx, ctx->cc_vcred.vc_uid, sec2target_str(ctx->cc_sec), - atomic_read(&ctx->cc_refcount) - 2); + cfs_atomic_read(&ctx->cc_refcount) - 2); } - set_bit(PTLRPC_CTX_DEAD_BIT, &ctx->cc_flags); - if (!grace) - clear_bit(PTLRPC_CTX_UPTODATE_BIT, &ctx->cc_flags); + set_bit(PTLRPC_CTX_DEAD_BIT, &ctx->cc_flags); + if (!grace) + clear_bit(PTLRPC_CTX_UPTODATE_BIT, &ctx->cc_flags); - atomic_inc(&ctx->cc_refcount); + cfs_atomic_inc(&ctx->cc_refcount); if (ctx_unlist_kr(ctx, 1)) { - hlist_add_head(&ctx->cc_cache, &freelist); + cfs_hlist_add_head(&ctx->cc_cache, &freelist); } else { - LASSERT(atomic_read(&ctx->cc_refcount) >= 2); - atomic_dec(&ctx->cc_refcount); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) >= 2); + cfs_atomic_dec(&ctx->cc_refcount); } } - spin_unlock(&sec->ps_lock); + spin_unlock(&sec->ps_lock); - dispose_ctx_list_kr(&freelist); - EXIT; + dispose_ctx_list_kr(&freelist); + EXIT; } static int gss_sec_flush_ctx_cache_kr(struct ptlrpc_sec *sec, - uid_t uid, - int grace, int force) + uid_t uid, int grace, int force) { ENTRY; CDEBUG(D_SEC, "sec %p(%d, nctx %d), uid %d, grace %d, force %d\n", - sec, atomic_read(&sec->ps_refcount), atomic_read(&sec->ps_nctx), + sec, cfs_atomic_read(&sec->ps_refcount), + cfs_atomic_read(&sec->ps_nctx), uid, grace, force); if (uid != -1 && uid != 0) @@ -947,47 +957,47 @@ static void gss_sec_gc_ctx_kr(struct ptlrpc_sec *sec) { struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); - struct hlist_head freelist = CFS_HLIST_HEAD_INIT; - struct hlist_node *pos, *next; + cfs_hlist_head_t freelist = CFS_HLIST_HEAD_INIT; + cfs_hlist_node_t *pos, *next; struct ptlrpc_cli_ctx *ctx; ENTRY; CWARN("running gc\n"); - spin_lock(&sec->ps_lock); - hlist_for_each_entry_safe(ctx, pos, next, - &gsec_kr->gsk_clist, cc_cache) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + spin_lock(&sec->ps_lock); + cfs_hlist_for_each_entry_safe(ctx, pos, next, + &gsec_kr->gsk_clist, cc_cache) { + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); - atomic_inc(&ctx->cc_refcount); + cfs_atomic_inc(&ctx->cc_refcount); if (cli_ctx_check_death(ctx) && ctx_unlist_kr(ctx, 1)) { - hlist_add_head(&ctx->cc_cache, &freelist); + cfs_hlist_add_head(&ctx->cc_cache, &freelist); CWARN("unhashed ctx %p\n", ctx); } else { - LASSERT(atomic_read(&ctx->cc_refcount) >= 2); - atomic_dec(&ctx->cc_refcount); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) >= 2); + cfs_atomic_dec(&ctx->cc_refcount); } } - spin_unlock(&sec->ps_lock); + spin_unlock(&sec->ps_lock); - dispose_ctx_list_kr(&freelist); - EXIT; - return; + dispose_ctx_list_kr(&freelist); + EXIT; + return; } static int gss_sec_display_kr(struct ptlrpc_sec *sec, struct seq_file *seq) { struct gss_sec_keyring *gsec_kr = sec2gsec_keyring(sec); - struct hlist_node *pos, *next; + cfs_hlist_node_t *pos, *next; struct ptlrpc_cli_ctx *ctx; struct gss_cli_ctx *gctx; time_t now = cfs_time_current_sec(); ENTRY; - spin_lock(&sec->ps_lock); - hlist_for_each_entry_safe(ctx, pos, next, + spin_lock(&sec->ps_lock); + cfs_hlist_for_each_entry_safe(ctx, pos, next, &gsec_kr->gsk_clist, cc_cache) { struct key *key; char flags_str[40]; @@ -1009,11 +1019,11 @@ int gss_sec_display_kr(struct ptlrpc_sec *sec, struct seq_file *seq) "seq %d, win %u, key %08x(ref %d), " "hdl "LPX64":"LPX64", mech: %s\n", ctx, ctx->cc_vcred.vc_uid, - atomic_read(&ctx->cc_refcount), + cfs_atomic_read(&ctx->cc_refcount), ctx->cc_expire, ctx->cc_expire ? ctx->cc_expire - now : 0, flags_str, - atomic_read(&gctx->gc_seq), + cfs_atomic_read(&gctx->gc_seq), gctx->gc_win, key ? key->serial : 0, key ? atomic_read(&key->usage) : 0, @@ -1021,9 +1031,9 @@ int gss_sec_display_kr(struct ptlrpc_sec *sec, struct seq_file *seq) gss_handle_to_u64(&gctx->gc_svc_handle), mech); } - spin_unlock(&sec->ps_lock); + spin_unlock(&sec->ps_lock); - RETURN(0); + RETURN(0); } /**************************************** @@ -1040,7 +1050,7 @@ int gss_cli_ctx_refresh_kr(struct ptlrpc_cli_ctx *ctx) static int gss_cli_ctx_validate_kr(struct ptlrpc_cli_ctx *ctx) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); LASSERT(ctx->cc_sec); if (cli_ctx_check_death(ctx)) { @@ -1056,7 +1066,7 @@ int gss_cli_ctx_validate_kr(struct ptlrpc_cli_ctx *ctx) static void gss_cli_ctx_die_kr(struct ptlrpc_cli_ctx *ctx, int grace) { - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); LASSERT(ctx->cc_sec); cli_ctx_expire(ctx); @@ -1211,7 +1221,7 @@ int gss_kt_instantiate(struct key *key, const void *data, size_t datalen) ENTRY; if (data != NULL || datalen != 0) { - CERROR("invalid: data %p, len "LPSZ"\n", data, datalen); + CERROR("invalid: data %p, len %lu\n", data, (long)datalen); RETURN(-EINVAL); } @@ -1232,9 +1242,9 @@ int gss_kt_instantiate(struct key *key, const void *data, size_t datalen) */ LASSERT(cfs_current()->signal->session_keyring); - lockdep_off(); + lockdep_off(); rc = key_link(cfs_current()->signal->session_keyring, key); - lockdep_on(); + lockdep_on(); if (unlikely(rc)) { CERROR("failed to link key %08x to keyring %08x: %d\n", key->serial, @@ -1261,7 +1271,7 @@ int gss_kt_update(struct key *key, const void *data, size_t datalen) ENTRY; if (data == NULL || datalen == 0) { - CWARN("invalid: data %p, len "LPSZ"\n", data, datalen); + CWARN("invalid: data %p, len %lu\n", data, (long)datalen); RETURN(-EINVAL); } @@ -1281,7 +1291,7 @@ int gss_kt_update(struct key *key, const void *data, size_t datalen) RETURN(rc); } - LASSERT(atomic_read(&ctx->cc_refcount) > 0); + LASSERT(cfs_atomic_read(&ctx->cc_refcount) > 0); LASSERT(ctx->cc_sec); ctx_clear_timer_kr(ctx); @@ -1289,7 +1299,6 @@ int gss_kt_update(struct key *key, const void *data, size_t datalen) /* don't proceed if already refreshed */ if (cli_ctx_is_refreshed(ctx)) { CWARN("ctx already done refresh\n"); - sptlrpc_cli_ctx_wakeup(ctx); RETURN(0); } @@ -1360,11 +1369,9 @@ out: cli_ctx_expire(ctx); if (rc != -ERESTART) - set_bit(PTLRPC_CTX_ERROR_BIT, &ctx->cc_flags); + set_bit(PTLRPC_CTX_ERROR_BIT, &ctx->cc_flags); } - sptlrpc_cli_ctx_wakeup(ctx); - /* let user space think it's a success */ sptlrpc_cli_ctx_put(ctx, 1); RETURN(0);